The rare Tonkin snub-nosed monkey wasn’t seen for decades. But a small population in Khau Ca forest is staging a comeback, giving conservationists hope for the species’ future.

Neptune’s third-largest moon, Nereid, could be an intact survivor from the planet’s original satellite system, upending previous assumptions.

The head of the World Health Organization said Tuesday the scale and speed of the deadly Ebola outbreak in the Democratic Republic of Congo (DRC) and Uganda “warrants serious concern,” as healthcare workers…

An Ebola outbreak in the Democratic Republic of Congo and Uganda is spreading fast and presents a high risk at a national and regional level, the World Health Organization said Wednesday.

Stephen Colbert’s final “Late Show” broadcast on Thursday will close out his run in the storied CBS late-night chair once occupied by David Letterman. What comes next remains an open question for one of…