HIV drug shows promise against COVID-19 and MERS
Based on promising lab tests, the HIV drug cobicistat could be an effective antiviral treatment for COVID-19.
What does the future hold for generative AI?
Rodney Brooks, co-founder of iRobot, kicks off a symposium on the promise and pitfalls of increasingly powerful AI tools like ChatGPT.
T-Minus: Missing space tomato found, a stellar remnant revealed, and more
Freethink's weekly countdown of the biggest space news, featuring NASA's missing space tomato, Webb's new stellar remnant image, and more.
Why do women live longer than men?
Women tend to live longer than men around the world – but the gap life expectancy is not a constant. These stats tell the story.
Experimental implant could end the need for insulin injections
An arm implant containing islet cells could one day make it far easier for people with type 1 diabetes to manage their disease.
Researchers engineer insulin-releasing cells that respond to sound waves
New research in mice attempts to eventually replace insulin injections with the sounds waves of rock music.
Plants are likely to absorb more CO₂ in a changing climate than we thought – here’s why
New research shows that plants might take up more CO₂ than previously thought, but still can't do the heavy lifting to stop climate change.
Tiny biobots surprise their creators by healing wound
Tiny “biobots” made from human windpipe cells, amazingly, helped damaged neural tissue to repair itself in a new study.
IBM unveils world’s largest quantum chip
Tech giant IBM is pushing the field of quantum computing forward with Condor, the world's largest quantum chip.
These 2 types of exercise can improve brain health in your 80s, new study finds
Older people who regularly engage in aerobics and strength training perform better on cognitive tests.
Suckup software: How sycophancy threatens the future of AI
The biggest problem with AI right now might not be it defying humans but bending its answers to make us happy.
This startup is solving the biggest problem to creating drugs that work
Lab-grown human tissues could revolutionize drug development. This AI-powered robot can create and test 10,000 of them at once.
Supercomputer uses machine learning to set new speed record
Frontier, the ORNL supercomputer, used machine learning to set a new speed record of 9.95 quintillion calculations per second.
This global prize competition is launching small moonshots to save the planet
Prince William’s “Earthshot” strategy hopes to hedge humanity’s bet and tackle multiple environmental crises.
Study: chronic pain’s root cause could be a process in the brain
Understanding that chronic back pain originates from within the brain could lead to quicker recovery, a new study finds.
T-Minus: A river of stars, NASA’s next moon landing, and more
Freethink's weekly countdown of the biggest space news, featuring a newly discovered stellar stream, NASA's next moon mission, and more.
Neurosoft CEO says new brain implant is “basically 1,000 times softer” than anything on the market
Swiss startup Neurosoft’s flexible brain implant could give us a better way to analyze and stimulate the brain.
Bad sleep worsens pain. Researchers may have discovered why.
Inadequate sleep worsens pain, which makes it difficult to sleep. This cycle may stem from disruptions to the body's endocannabinoid system.
A new hydrogel offers the hope of ending daily injections for diabetes
Type-2 diabetes often involves an intense and exhausting treatment burden, with many injections over many days. That might be set to change.
A mineral produced by plate tectonics has a global cooling effect, study finds
Geologists have found that tectonic activity gives rise to smectite, a type of clay that can sequester a surprising amount of organic carbon.
Google’s new Gemini AI beats GPT-4 in 30 of 32 tests
Tech giant Google has unveiled the multimodal Gemini AI, its “largest and most capable” AI model ever released.
Zapping injured brains can improve cognition and memory
The lasting symptoms of a traumatic brain injury (TBI) can be treated with deep brain stimulation, according to a first-of-its kind trial.
NASA’s Webb telescope finds methane in far-off “warm Jupiter”
Astronomers have spotted methane — a molecule linked to the presence of life — in the atmosphere of a “warm Jupiter” exoplanet.
Move over, agony aunt: study finds ChatGPT gives better advice than professional columnists
Researcher found that people preferred the AI-generated responses over those given by a professional advice columnist, and couldn't tell which was which.
Toshiba unveils new fast-charging, cobalt-free battery
Toshiba has developed a new kind of cobalt-free battery that could lead to cheaper, more sustainable EVs in the future.
Green shipping picks up speed
The shipping industry aims to get to net-zero emissions by 2050. Can novel fuels, wind power and coordination on a global scale get it there?
World’s largest robots will help airlines cut carbon emissions
Norwegian startup Avinxt is building massive AI robots to help airlines reduce their emissions, save water, and inspect their planes.
Lidocaine makes cancer cells self-destruct, study finds
Lidocaine, a common local anesthetic, activates proteins that cause certain types of cancer cells to self-destruct.
Technology expert tells us why the AI “doomer” narrative is all wrong
Alex Kantrowitz believes “doomerism” is born of our misplaced and exaggerated human propensity for fear. Plus, fear sells.
Stem cell injections could be the key to curing MS
From promising stem cell therapies to EBV vaccines, researchers are closer than ever to finding a cure for MS.
New 3D printing technique creates life-like robots
A new 3D-printing technique, vision-controlled-jetting, can be used to create a robotic hand, complete with bones, ligaments, and tendons.
How TerraPower is leading the nuclear renaissance
Bill Gates’ TerraPower startup is building a next-generation nuclear power plant that could revive the declining industry.
How language and social status change the developing brain
Research shows that a child's early environment and socioeconomic status (SES) impact their language development and processing skills.
T-Minus: Starship’s big flight, an alien-hunter’s gift, and more
Freethink's weekly countdown of the biggest space news, featuring Starship's second test flight, a new "dark mysteries" telescope, and more.
Cholesterol drug suggests new way to treat Alzheimer’s
A cholesterol drug that reduced brain damage in mice could reveal a new approach to treating Alzheimer’s disease in people.
Search algorithm reveals nearly 200 new kinds of CRISPR systems
Researchers have discovered rare new CRISPR systems that have a range of functions and could enable gene editing, diagnostics, and more.
A new study reveals we can no longer tell AI-generated faces from real human faces
Looking at a face without a life.
Biggest science prize in history aims to extend human healthspan by a decade
Do humans have an ethical obligation to “die young”? Maybe not in the way you think, says bioethicist Raiany Romanni.
Grinding scientists: Mechanochemistry could revolutionize the creation of new materials
Like a kitchen mortar and pestle, mechanochemistry harnesses ball milling to create chemical compounds, simpler, and faster than traditional methods.
First anti-aging drug for dogs nears approval
The FDA is a major step closer to approving biotech company Loyal's LOY-001, the first anti-aging drug for dogs.
Do gravitational waves exhibit wave-particle duality?
One of the incredible revolutions of quantum mechanics is wave-particle duality: all fundamental quanta exhibit both wave-like and particle-like behavior.
Volcanic Iceland is rumbling again as magma rises
Volcanic eruptions in this region of Iceland tend to flow rather than being explosive, as residents have already experienced. A geologist explains.
Exposing plants to an unusual chemical early on may bolster their growth and help feed the world
"Priming" plants by exposing them to certain chemicals while they’re seeds can affect their growth later in life.
Pursuing fusion power
Many researchers now believe that within the next few decades, power plants will provide carbon-free electricity from thermonuclear fusion.
Australia’s 30-year quest to unlock an ancient painkiller
A crocodile attack led to a 30-year partnership to develop a painkiller based on the Nyikina Mangala people's traditional knowledge.
Experimental drug cuts heart disease risk factor by 96%
Eli Lilly’s experimental drug lepodisiran reduced blood levels of lipoprotein(a) by up to 96% in a small trial.
Human brains have a remarkable ability to rewire themselves following injury
Every brain injury is unique, as is every person’s path to recovery. A concussion specialist explains the science behind rehabilitation and recovery.
New brain decoder system offers hope for communicating by thought alone
Is this another step towards telepathy?
Soap bubble discovery could lead to better EV batteries
A connection between soap bubbles and lithium-metal batteries could get them out of the lab and into our electric vehicles (EVs).
GPT-4 is able to buy stuff on Amazon, researchers say
AI researchers successfully trained a GPT-4-based agent, dubbed the MM-Navigator, to “buy” products on Amazon.
How do researchers study the prevalence of mental illnesses?
Data on mental health is essential to understand the scale of mental illnesses. How do researchers collect this data, and is it reliable?
A new machine is able to keep the brain alive without a heart
A new device that lets scientists precisely control the brain's blood supply could lead to new neuroscience breakthroughs.
MIT physicists turn pencil lead into “gold”
MIT physicists have metaphorically turned graphite, or pencil lead, into gold by isolating five ultrathin flakes.
New ultrasonic technique can destroy toxic “forever chemicals”
We can now use an ultrasonic jackhammer to break apart chemicals
How these wooden blocks could stop climate change
Bill Gates-backed startup Graphyte has unveiled Carbon Casting, carbon removal tech it says is cheap, scalable, and durable.
What is brown noise? Can this latest TikTok trend really help you sleep?
Brown noise, the better-known white noise, and even pink noise are all sonic hues. But do any of them actually work?
Amazon’s satellites ace first tests in space
Amazon’s Project Kuiper prototypes have aced their first tests in space, putting the company a major step closer to competing with Starlink.
One dose CRISPR therapy cuts cholesterol by up to 55%
A CRISPR-based cholesterol treatment reduced “bad” cholesterol levels by up to 55% in a small first trial.
Human sleep patterns appear to change with the seasons
Researchers observed the sleep of 188 subjects to see if their slumbers would change in duration and structure along with the seasons.
Elon Musk’s SpaceX Starship enters space for the first time
SpaceX’s Starship — the world’s biggest rocket — reached space on its second attempt, but the test wasn’t a complete success.
Robot police dog helps end standoff in LA
The LAPD used its controversial robot police dog to deescalate a standoff with an armed man on a public bus.
Want to feel better? Science says to care for your dog
Research shows that caring for your pets can improve your well-being, and that the act of caring provided more improvements than mere companionship
Pigs proven intelligent enough to play video games
A quartet of porcine subjects at the Purdue Center for Animal Welfare Science learned to play a simple video game.
World’s first chikungunya vaccine approved in US
The FDA has just approved French biotech company Valneva’s Ixchiq, making it the world’s first chikungunya vaccine.
World’s first CRISPR therapy approved in UK
UK regulators have authorized CRISPR Therapeutics’ Casgevy, making it the world’s first approved CRISPR therapy.
Engineers develop an efficient process to make fuel from carbon dioxide
MIT engineers developed a process that directly converts carbon dioxide into formate, a solid fuel that can be stored indefinitely.
You win this street game by getting “hit” by a self-driving car
A game that challenges pedestrians to avoid detection by an AI could help train tomorrow’s self-driving cars.
One company you’ve never heard of is helping avoid space catastrophes
LeoLabs uses advanced algorithms, cloud computing tech, and a global network of ground-based radars to track objects in low-Earth orbit.
Solitude, without loneliness, can have mental health benefits
Spending some time alone (chosen or not) can be a chance to hit the reset button on your mental health — for the better.
Do wolves harbor the secret to curing dogs’ bowel problems?
The problem with carnivores turned omnivores.
Biggest aircraft since the Hindenburg cleared for test flights
Pathfinder-1, a massive airship developed by Google cofounder Sergey Brin’s LTA Research, has begun flight testing.
Is the Universe infinite?
The limits to which we can observe the Universe are set by three things: the rate of expansion, the time since the Big Bang, and the speed of light.
Most data lives in the cloud. What if it lived under the sea?
Every data centre is whirring, buzzing, and beeping around the clock — but they could be doing the same, for cheaper, under the sea.
Wegovy slashes heart attack risk by 28%
Novo Nordisk’s weight-loss drug Wegovy can reduce a person’s risk of a serious cardiovascular event by 20%.
Breakthrough AI learns language with “human-like” efficiency
An new AI model learned to generalize language concepts with "human-like" efficiency and remix them to respond to novel inquires.
BlackRock invests $550M in world’s largest direct air capture plant
Money manager BlackRock has invested $550 million in STRATOS, the world’s largest direct air capture facility.
Waze will now tell you if a road has a history of car accidents
Navigation app Waze’s new Crash History Alerts let drivers know when they’re approaching an area prone to car accidents.
How do stimulants actually work to reduce ADHD symptoms?
Stimulant drugs are thought to alter the activity of key neuotransmitters, dopamine and noradrenaline, in the brains of people with ADHD.
Aussie scientists hit milestone in concentrated solar power
A breakthrough at a concentrated solar power facility in Australia could help make solar a more reliable source of energy in the future.
The centipede’s dilemma: Why overthinking is killing productivity
The centipede's dilemma refers to the phenomenon where becoming aware of one's own ability or competence can lead to tripping up.
How physics models could improve NBA teams’ performance
Density functional theory, a model used to study quantum-entangled particles, has surprising relevance on the basketball court.
Analog computing is undergoing a resurgence
Combining smart sensors with an older technology — analog computing — could dramatically reduce their power consumption.
Bad trips: Study examines the long-term adverse effects of psychedelic drugs
New research suggests that some users face long-term difficulties following psychedelic use, including emotional and social challenges.
Arkansas man receives world’s first eye transplant
The world’s first whole eye transplant puts doctors a major step closer to restoring vision with donor eyes in the future.
T-Minus: NASA’s surprise asteroid, China’s reusable rocket, and more
Freethink's weekly countdown of the biggest space news, featuring a surprising asteroid discovery, a new reusable rocket, and more.
MIT design would harness 40 percent of the sun’s heat to produce clean hydrogen fuel
Engineers hope to produce totally green, carbon-free hydrogen fuel with a new, train-like system of reactors driven by the sun.
Spinal implant lets man with Parkinson’s walk again
An experimental spinal implant has given a French man with advanced Parkinson’s disease back his ability to walk.
OpenAI launches a GPT Store for customized AI chatbots (Updated)
ChatGPT users will soon be able to create, share, and potentially monetize customized versions of the chatbot through OpenAI’s GPT Store.
Explore JWST’s deepest views ever for yourself
If you want to observe the Universe more deeply than ever before, simply point your high-powered observatory at the same region of sky.
Memory champion explains how she memorizes 1,080 numbers in 30 minutes
Katie Kermode — a memory athlete with four world records — tells Big Think about her unique spin on an ancient technique to memorize unfathomably long lists of information.
“Iron Man” material made from DNA and glass is 4x stronger than steel
Using only DNA and glass, researchers made a material four times stronger and five times lighter than steel. It was inspired by Iron Man.
Mindfulness: New age craze or science-backed solution?
Research shows mindfulness can be an effective wellness practice, yet the effect sizes found in studies tend to be moderate.
Insomnia and mental disorders are linked, but exactly how is still a mystery
The relationship between insomnia and mental disorders is complex. It’s not just a case of “which comes first"?
New gene therapy reverses hearing loss in 4 children
A new gene therapy being trialed in China was able to reverse hearing loss in 4 of the 5 children to receive it.
From a five-layer graphene sandwich, a rare electronic state emerges
When stacked in layers in a rhombohedral pattern, graphene takes on a rare state that could advance powerful magnetic memory devices.
Mouse embryos grown in space for the first time
A mouse experiment on the International Space Station suggests humans might one day be able to reproduce in space.
New “super melanin” protects and heals skin
A “super-charged” synthetic melanin is even better at protecting the skin and healing damage than the natural kind.
The psychedelic DMT causes the brain to become hyperconnected, scans reveal
Researchers gave 20 healthy subjects potent, intravenous doses of the psychedelic DMT and observed their brains. Here's what they found.
Capsaicin: Could the compound that gives chili peppers their heat treat diabetes and obesity?
Capsaicin, the compound that gives peppers their burn, could help with diabetes and obesity, but only at an uncomfortably high dose.
Japan sets new nuclear fusion record
A massive nuclear fusion experiment just hit a major milestone, potentially putting us a little closer to a future of limitless clean energy.