Martin Luther King Jr., a reverend and civil-rights activist, was assassinated at 39. However, he inspired several movements ...

Altering natural habitats for agriculture is the single ... a biodiverse and imperiled savanna. However, they found it took too long to calculate the extinction risk for species in the Cerrado ...

Highway patrol officer David Romeike has clocked thousands of speeding vehicles, but setting his handheld speed gun on the world’s fastest land animal was something he won’t soon forget.

Five years ago, a mysterious new virus emerged in Wuhan, China, marking the start of a global health crisis. Initially nameless, the virus and the illness it caused would eventually ignite a ...