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Bias in pulse oximeters isn't just a clinical glitch — it’s a systemic issue that puts patients with darker skin at risk.
Birds in cities are getting flashier — literally.
We can't rely on just the courts. Reversing political backsliding needs the people's voices.
A new study reveals that eliminating foods like alcohol, gluten, and dairy may offer real relief where medicine often falls short.
Modelling of how Trump’s tariffs will hit global trade suggests the US will be the biggest loser – while a few nations may emerge as surprising winners.
Like heat waves, these periods of high atmospheric demand for water can damage crops and ecosystems and increase pressure on water resources. New research shows they’re becoming more severe.
Two ancient mummies reveal a mysterious, isolated lineage in North Africa.
A neolithic warrior gets a face thanks to modern tech.
It looks like a futuristic pet, but the Unitree Go1 robot dog came with a silent stowaway.
Bio-inspired tiles made from fungi could cool buildings without using energy
The richest one percenters dominated ancient Rome and Han China. Today's not very far off.
What if one of the most effective tools we have against dementia has been sitting quietly in our medical arsenal all along?
Are we starting to have a “space terroir” for foods?
An elderly woman unknowingly held a prehistoric gem worth over $1 million in her home
Even the wealthiest Americans live shorter lives than the poorest in parts of Europe
Gardening might do more for your health than you think.
Doctors often don't ask older patients about sex. But as STI cases rise among older adults, both awareness and the question need to be raised.
The decline of cash has coincided with fewer surgeries for children swallowing coins.
This one gene mutation helped horses evolve unmatched endurance.
The proteasome was thought to be just a protein-recycler. Turns out, it can also kill bacteria
Simple materials could turn wood into a greener glass alternative.
"Moonglass" could one day keep the lights on.
Is the Cybertruck bound to be worse than the infamous Pinto?
A surprising cache of stone tools unearthed in China closely resembles Neanderthal tech from Ice Age Europe.
Forget country-sized PDFs — someone just made one bigger than the universe.
This new pacemaker is so small doctors could inject it directly into your heart.
Cement is a carbon monster — but scientists are taking a cue from seashells to make it tougher, safer, and greener.
We may be witnessing a glimpse into space warfare.
A new method that could finally fix the bizarre distortions in AI-generated images when they're anything but square.
In the quiet German town of Mannheim, two radical inventions—the bicycle and the automobile—took their first wobbly rides and forever changed how the world moves.
A mouse was born using prehistoric genes and the results could transform regenerative medicine.
The hidden cost of filing taxes is worse than you think.
Wrasse fish crack open shells with rocks in behavior once thought exclusive to mammals and birds.
A strange rock covered in tiny spheres may hold secrets to Mars’ watery — or fiery — past.
Velvet worm slime could offer a solution to our plastic waste problem.
He experienced foreign language syndrome for about 24 hours, and remembered every single detail of the incident even after recovery.
This is when brain aging quietly kicks in.
A simple tweak could dramatically improve the lifespan of Li-ion batteries.
Japan’s robots are redefining work, care, and education — with lessons for the world.
Researchers engineer synthetic antibiotics from frog slime that kill deadly bacteria without harming humans.
Zero-calorie sweeteners might confuse the brain, especially in people with obesity
Even light physical activity can sharpen memory and boost mood across all ages.
This tech restores speech in real time for people who can’t talk, using only brain signals.
Forget blue light, the real reason screens disrupt sleep may be simpler than experts thought.
“We are arguing that it’s already started," say experts.
One in 10 people carry this genetic heart risk. There's never been a treatment — until now.
Scientists may have just cracked the code for male birth control.
A new antibiotic works when others fail.
Scientists have revived 7,000-year-old algae from Baltic Sea sediments, pushing the limits of resurrection ecology.
This towering mystery fossil baffled scientists for 180 Years and it just got weirder.
