Hummingbirds use torpor to survive long migrations when food is scarce. Researchers found that they regulate fat reserves ...

New research shows Australopithecus ate mostly plants, challenging theories about early human diets, meat, and evolution.

Eating more greens in diet, such as kale and leeks, can help slow brain aging, improve memory, and support long-term ...

Nearly a quarter of freshwater species face extinction due to habitat destruction, pollution, and water overuse.

Ultra-faint dwarf galaxies, cosmic 'ghost towns,' offer new insights into the early universe and star formation.

Svalbard’s glaciers have lost over 500 square miles since 1985, with 91% in retreat. Warming air and ocean currents ...

NASA proposes a faster, cheaper plan to bring Mars samples to Earth, aiming for delivery by the 2030s while cutting costs ...

Cormorants chase prey, while anhingas wait motionless. Their metabolism differences may offer insights into human physiology ...

Scientists suggest paraparticles, a quasiparticle class, potentially redefining physics by challenging the fermion and boson ...

Cuttlefish show self-control, waiting for better food like chimps and crows. Those that wait longer also learn new tasks ...

NASA finds flickering coronal loops signal solar flares, paving the way for better space weather predictions and safety ...

Leo P, a tiny galaxy, stopped making stars after the universe’s reionization. Unlike most galaxies, it restarted billions of ...