Mars has right ingredients for present-day microbial life beneath its surface, study finds
Experimental drug shows potential against Alzheimer's disease
Among COVID-19 survivors, an increased risk of death, serious illness
Astronomers release new all-sky map of Milky Way's outer reaches
The wave beneath their wings
Fearsome tyrannosaurs were social animals, study shows
Analysis of famous fossil helps unlock when humans and apes diverged
NASA's Ingenuity Mars Helicopter succeeds in historic first flight
Tarantula's ubiquity traced back to the Cretaceous
COVID-19: Scientists identify human genes that fight infection