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
The future of healthcare could look a lot like the 1900s
For many cancer patients, being treated at home is just as safe, more affordable, and more convenient than being…
Macgyver medicine can save lives
The package is simple and dirt-cheap—a plastic bag with a condom, a syringe, a rubber tube, and a card with…
How to change the world
Olivia Leland, founder and CEO of Co-Impact, on how we should approach solving the world’s most complex problems.
Drone racers are a thing and they’re amazing
Blistering speed. Big money. 11-year-old world champions. Is drone racing the next big sport?
Is autism a mysterious medical condition or part of the spectrum of human diversity?
Rethinking Autism: Interview with NeuroTribes Author Steve Silberman
Can people with autism help create next-generation AI?
Daivergent is a new startup that hires people with autism to train artificial intelligence – and helps them start independent careers.
The joy of being wrong
Can practicing intellectual humility make us smarter and happier? Science says yes.
Giving animals new legs
Derrick Campana is a prosthetics engineer helping animals walk again with artificial limbs.
These hero pups are helping veterans and prisoners heal
Hero Pups is an organization providing support dogs for military veterans and first responders. Now, prison inmates are helping train them – with great results.
Who will save your parent’s life story?
When her dad had Alzheimer’s, this journalist wrote his life story to help his caregivers understand him. Now, she’d doing the same for hundreds more.
A day in the life of a 'violence interruptor'
Freethink followed Andre T. Mitchell, the founder of Man Up!, and his violence interrupter team for a day in…
Can cognitive behavioral therapy break the cycle of violence?
CBT is a promising way to reduce violence, so why has it been so hard to scale?
Civilian oversight is a solution to police misconduct. But is it effective?
Creating a civilian review board to oversee police conduct seems like a straightforward solution to disciplinary…
Do we need more police or better police?
American cities are safer than they used to be, but they’re still quite violent, and many economists think they’re…
This fearless principal used UFC & skateboards to save a failing school
How one relentless, unconventional principal rallied an underdog school.
Why drugs are hurting more people than ever – and what to do about it
Is the solution to dangerous drugs… making them safer?
Science funding is wasting young careers. Here's how to fix it.
Basic science funding is a mess. Fixing it could radically improve the pace of innovation.
How a smartphone can detect a deadly disease, without a lab, for free
This app tests for anemia, and it’s nearly as good as the gold-standard lab test.
Hacking the brain's comms network – without surgery
When nerve cells in the brain communicate, they create tiny electric fields that can be sensed – and sometimes…
An app to help prevent suicide
Meet the teens who built the notOK App: a “panic button” for people who need help.
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.