Using environmental DNA (eDNA) collected from waters more than 4 km deep off Western Australia’s Nyinggulu (Ningaloo) coast, researchers identified a total of 226 species across 11 major animal groups ...

Space debris — ranging from defunct satellites and discarded rocket stages to fragments from collisions — poses an ever-increasing threat to active spacecraft and human spaceflight. New research shows ...

In today’s Universe, most galaxies are held together by orderly rotation. But among the largest, no-longer star-forming systems, many are instead dominated by the chaotic motion of their stars — a ...

New research reveals that 3.4 billion years ago (Archean Eon), ancient microbes relied on molybdenum — a metal that was vanishingly rare at the time — and even experimented with tungsten. The findings ...

A landmark study of several butterfly lineages and a day-flying moth in South America shows that convergent evolution — when unrelated species arrive at the same solution — isn’t just a coincidence; ...

The existence of circumbinary planets — exoplanets that orbit binary stars — has only been firmly established over the past 15 years. Observations from NASA’s Kepler Space Telescope and Transiting ...