A doctor cracked one hand’s knuckles for 50 years. Neither hand got arthritis.

Orangutan mothers plan social visits for their young, study finds

The social lives of wild orangutans are far more deliberate than we realized—and far more like our own.

By Kiran Journals · Oct 27, 2026

Blacktip sharks heard underwater sounds from at least 62 metres away, drone study shows

Drone video of wild blacktip sharks fleeing a loud underwater speaker puts a number on how far away they react to sound, though the study cannot yet say how they sense it.

By Sanchana Charles · Oct 25, 2026

Closeness to cats lifts mood more than years of living together

Quality of time with your cat matters far more than how long you've owned it, according to new data on feline companionship.

By Kiran Journals · Oct 24, 2026

Hurricane Andrew unleashed an invasive python population that now numbers in the tens of thousands

A hurricane, eight pythons, and an ecological catastrophe—but the origin story everyone tells about Florida's snake invasion might not be true.

By Kiran Journals · Oct 24, 2026

Wild elephants gesture deliberately to communicate with rivals

Filmed in two South African parks, wild elephants looked at a rival before gesturing and kept gesturing when ignored, which fits deliberate signalling, though the study covers only conflicts.

By Sanchana Charles · Oct 23, 2026

Detached bee stinger keeps pumping venom like a double-piston pump

A honey bee stinger keeps pumping venom after it has been separated from the bee.

By Jenny Olalo · Oct 23, 2026

Explore

Health

Medicine, public health, and the research that shapes how we stay well.

Wisconsin study finds childhood fluoridated water not linked to IQ or thinking skills

By Graeme Brown

Phoenix's deadly heat didn't need extreme humidity to threaten elderly residents

By Graeme Brown

Dogs in bed didn't disrupt sleep tracking, even when owners felt interrupted

By Justin Brown

Unrecognized surgical genius stood behind the surgeon who took credit for saving blue babies

By Daniel Moran

Explore

Brain & Behavior

Neuroscience, psychology, and the science of how we think and act.

Swapping one gene made mice better at forming habits, though not at talking

By Sanchana Charles

Loneliness linked to faster cognitive decline in older adults

By Chris Jeremia

Chicago program slashes violent-crime arrests by nearly half among boys

By Sanchana Charles

European children caught up to Moken sea nomads' underwater vision with training

By Sanchana Charles

Explore

Technology

Engineering, computing, and the tools reshaping daily life.

Teen built $12 ocean-current probe and won America's top young scientist prize

By Justin Brown

17-year-old built a $100 earthquake detector that warns LA seconds before shaking hits

By Ainura Kalau

Concrete made with crushed glass bottles gets stronger than normal, slower to peak

By Ainura Kalau

Arizona's rubber highway coating cuts freeway noise by 11 decibels

By Ainura Kalau

Explore

Earth & Environment

Climate, energy, ecology, and the systems that keep the planet running.

California releases first beavers in 75 years to restore watersheds

By Justin Brown

No-till farming raised corn returns by $34 to $93 an acre over three decades

By Justin Brown

Doubling sea otters halved erosion in California's tidal creeks

By Chris Jeremia

Hunting season without limits backfired, spreading hogs across Tennessee

By Sanchana Charles

Explore

Life

Biology, animals, plants, and life beyond the human story.

Large dogs lose genetic brakes on jumping genes faster, study finds

By Sanchana Charles

Ancient Scottish fossil reveals unexpected early branch point in vertebrate evolution

By Chris Jeremia

Golden jackals are naturally spreading from the Balkans deep into Western Europe

By Kiran Journals