Biotech
Human history has been all but defined by death and disease, plague and pandemic. Advancements in 20th century medicine changed all of that. Now advancements in 21st century medicine promise to go even further. Could we bring about an end to disease? Reverse aging? Give hearing to the deaf and sight to the blind? The answer may be yes. And soon.
Featured
The left–right twist that could rewrite tech
Scientists are harnessing chirality — the left- and right-handedness of molecules — to build better batteries, sharper displays, and more.
Longevity progress is real. So are the scams.
Longevity is in a paradoxical place at the moment, with anti-aging influencers misrepresenting real progress in order to make money.
How a dog’s life could extend yours
Studying animals — from long-lived clams to everyday dogs — is helping scientists understand aging and design therapies to slow decline.
Psychedelics & Mental Health
Living longer — and healthier — starts with boosting your brain
Science is beginning to unravel the reasons behind age-related cognitive decline — and what we can do about it.
Why AI gets stuck in infinite loops — but conscious minds don’t
Anil Seth suggests the difference is that living beings are rooted in time and entropy, a grounding that may be essential for consciousness.
Inside a neuroscientist’s quest to cure coma
Thousands of Americans are trapped in disorders of consciousness. Neuroscientist Daniel Toker is searching for a way out.
Biohacking
Three founders look to the future at Freethink’s inaugural Great Progression event
The tech community came together for the launch of the Great Progression event series, curated by Peter Leyden and produced by Freethink.
We’re able to create new creatures through gene editing. What’s stopping us?
The question isn’t whether we can sculpt new life. The question is what comes next.
This conservationist is trying to bring extinct species back to life
Ryan Phelan, co-founder of Revive & Restore, talks about the future of conservation at Freethink’s Great Progression event.
Ray Kurzweil explains how AI makes radical life extension possible
Life expectancy gains in developed countries have slowed in recent decades, but AI may be poised to transform medicine as we know it.
Vaccines
We purged worms from our bodies — and may have made ourselves sick
Biotech labs are mining worm chemistry to design medicines that calm the immune system without the risks of live infection.
Personalized cancer vaccines are having a moment
Personalized cancer vaccines were a recurring theme at the annual meeting of the American Association for Cancer Research in 2024.
The threat of avian flu — and what we can do to stop it
Avian flu is infecting cows on US dairy farms, and now a person has caught it — but new research could help us avoid a bird flu pandemic.
More
HIV drugs appear to prevent the #1 cause of vision loss in seniors
An HIV drug appears to prevent dry macular degeneration, suggesting that drug repurposing could be a viable strategy for treating the incurable disease.
Can a lab-grown uterus treat infertility?
A bioengineered uterus could open up treatment options for women facing infertility.
Designer DNA hunts down multiple myeloma in mice
Researchers have developed designer DNA that kills cancer stem cells at their roots, showing early signs of success preventing relapse in mice.
New vaginal ring reduces risk of HIV and pregnancy
A vaginal ring that serves double duty as both long-term contraception and convenient HIV prevention showed promise in a small study.
MIT's AI predicts new strains of HIV, coronavirus
As coronavirus mutations pop up around the world, researchers at MIT are using language-recognizing AI to try and predict what could be next.
New brain implant can be charged wirelessly
A new brain implant contains wireless charging tech that could eliminate the need for surgeries to remove and replace drained batteries.
Mount Sinai is opening a psychedelic research center
A pacesetting institution, the Icahn School of Medicine at Mount Sinai is opening a psychedelic research center focusing on MDMA and trauma.
Predicting which birds can cause Lyme disease spread
Lyme disease spreads via infected ticks, some of whom pick it up from birds. But which birds may carry the disease to new places?
Johnson and Johnson's coronavirus vaccine is 66% effective
Data from phase 3 trials of Johnson and Johnson’s coronavirus vaccine suggests the vaccine is ready to go to the FDA for approval.
First AR-assisted knee replacement in America is a success
The United States’ first AR-assisted knee replacement surgery was a success, marking another milestone for the use of AR in healthcare.
Moderna COVID-19 vaccine booster targets mutant strain
Moderna is trialing a COVID-19 vaccine booster designed to increase protection against a South African strain of the coronavirus.
Deep brain stimulation can treat OCD without drugs
Stimulating the brain with electricity could be a treatment for OCD. Researchers test electrical stimulation to reduce compulsive behavior.
Total artificial heart approved for sale in Europe
The European Commission has approved the sale of Carmat’s total artificial heart, which is designed for patients with end-stage heart failure.
Personalized skin cancer vaccine is made from tumor cells
A personalized skin cancer vaccine developed from melanoma survivors’ own tumor cells has shown promise in a small trial.
Can science save the northern white rhino?
The northern white rhino species is down to just two members, both female. Can science bring it back from the brink of extinction?
Doctors use AR surgery to implant 3D-printed eye socket
Doctors in Israel used a combination of AR surgery and 3D printing to repair a patient’s damaged eye socket quickly and efficiently.
This robot creates a GPS for your lungs
A traditional lung biopsy is incredibly invasive, but new tech is allowing doctors to get ahead of lung cancer and give patients a fighting chance.
Stomach implant tells your brain you're not hungry
A tiny implant uses LED light stimulation to stave off hunger, offering a new weight loss option, and gastric bypass alternative, for people suffering from obesity.
New discovery could stop dengue’s “breakbone” fever
Making a dengue vaccine is difficult. It’s early, but a new antibody that targets a protein the virus makes instead of the virus itself may be a solution.
Vaccines and recovery both provide strong COVID-19 immunity
Natural COVID-19 immunity — the kind coronavirus survivors have — is about as robust as the immunity prompted by vaccines.
Special Collection
Collection
The Science of Death
Explore the journey from life to death and beyond. Near-death experiences, death doulas, digital immortality, and more – join us for a thoughtful exploration of one life’s most intriguing and inevitable phenomena with stories from the frontlines of death.
Get inspired with the most innovative stories shaping the world around us.