A Boston University-led research team has discovered a dopamine signal in the brain that helps determine whether you are ...

An 18-million-year-old jawbone discovered in Egypt challenges the long-held view that East Africa was the cradle of our ...

Add Yahoo as a preferred source to see more of our stories on Google. The pitfall trapping phase was essential to capture shrews that remain invisible to standard tools. A mammal that weighs about as ...

Meet the “hell heron” of the Sahara, a newly discovered spinosaur with a towering blade-like crest and a highly specialized ...

A newly found visitor from the outer solar system is racing toward the Sun, and astronomers are weighing a tantalizing possibility: could it grow bright enough to stand out against the blue of midday?

A newly discovered comet is rapidly brightening and could become visible from Earth — if it survives an extreme close encounter with the sun on April 4. When you purchase through links on our site, we ...