Sensor data reveal greater noctule bats chasing, catching and chewing on birds during high-altitude, nighttime hunts.

Some dogs love playing with toys so intensely they can’t stop—offering scientists a window into behavioral addictions.

Protein is having a moment. But even if most people are eating enough protein, studies suggest they may not be eating the right mix.

Richard Robson, Susumu Kitagawa and Omar Yaghi developed metal-organic frameworks, structures that can collect water from air, capture CO₂ and more.

Age and gender bias in online images feeds into AI tools, revealing stereotypes shaping digital systems and hiring algorithms, researchers report.

Ultraprocessed foods can create powerful pulls similar to those of alcohol, nicotine or opioids, with worrisome consequences for our health.

A nearly 20,000-year-old woolly rhino horn reveals the extinct herbivores lived as long as modern-day rhinos, despite harsher Ice Age conditions.

Antarctic krill don’t just sequester carbon in their poop; they also make carbon-rich pellets out of leftovers. But microplastics may throw a wrench in the works.

In the 1980s, John Clarke, Michel Devoret and John Martinis demonstrated quantum effects in an electric circuit, an advance that underlies today’s quantum computers.

A personal reflection recalls Jane Goodall’s quiet pragmatism, her deep bond with Gombe’s chimps and the scientific legacy of her skeletal collection.

Shimon Sakaguchi discovered T-reg immune cells. Mary Brunkow and Fred Ramsdell identified the cells’ role in autoimmune disease.

Chemists have discovered tiny zaps of electricity moving between “swamp-gas” bubbles. Could they ignite methane gas to glow as dancing blue flames?