Newly discovered feathers were crucial to how Archaeopteryx was able to fly. Archaeopteryx is the fossil that helped confirm Darwin’s theory…

A superbug commonly found in hospitals has developed the ability to digest certain medical plastics, including those used in sutures, stents,…

MRI scans show early knee joint damage is common in symptom-free adults in their thirties. Mild structural changes in the knees…

Among patients who experienced an early cardiovascular event, those treated with semaglutide had approximately 40% fewer major events at both 3…

Scientists have uncovered compelling evidence of long-term, reciprocal helping behavior among African starlings, challenging long-held assumptions about cooperation among non-relatives in…

T. rex evolved in North America from Asian ancestors. Climate shifts and extinction events helped tyrannosaurids and megaraptors grow in size…

Wild chimpanzees change the meaning of individual calls by combining them in different ways, a behavior that reflects how humans use…

Alzheimer’s disease and other dementias are increasing more rapidly in China than in other parts of the world, fueled by factors…