A new neural implant is so small it can rest on a grain of salt, yet it can track and wirelessly transmit brain activity for ...

Balance problems in aging and Parkinson’s may come from the body working too hard, not too little. Scientists found that the ...

A major discovery reveals that metformin works not just in the body, but in the brain. By switching off a key protein and activating specific neurons, the drug lowers blood sugar through a previously ...

Flower nectar often contains small amounts of alcohol, meaning pollinators like hummingbirds are drinking it all day long. Despite consuming human-equivalent amounts, they show no signs of ...

A star you can see with the naked eye has kept astronomers guessing for decades with its unusually powerful X-rays. Now, ...

In a remarkable deep-sea breakthrough, researchers have discovered 24 new species of amphipods in the Pacific’s ...

Astronomers have narrowed down the cosmic search for life, identifying fewer than 50 rocky planets among thousands of known ...

Honey bees don’t just perform their famous waggle dance to share directions, they actually adjust how well they dance ...

New fathers appear to have fewer mental health diagnoses during pregnancy and the early months after birth. But that early ...

Researchers have identified microRNA-93 as a key genetic driver of fatty liver disease and discovered that vitamin B3 can effectively shut it down. This finding suggests a safe, widely available ...

Astronomers have finally cracked a decades-old mystery about red giant stars—how material from their deep interiors makes its ...

Nearly half of Americans don’t know that processed meat increases colorectal cancer risk, according to a new poll. But once they learn the connection, most support warning labels—suggesting people ...