Here are 20 striking wildlife images, candidates for the People’s Choice Award of the BigPicture Nature World Photography ...

Readers show that it's easy being green with the latest Readers Photo Challenge. Twelve readers sent in 78 photos; here are ...

When marine scientists gave Sydney Harbor seawalls a colorful glow up, they discovered it boosted marine biodiversity along ...

An international study led by the University of Liège proposes a new map of the potential for natural vegetation on Earth, ...

From a silhouetted space station to glowing comet tails and swirling stars, this year's ZWO Astronomy Photographer of the Year contest inspires us to see the cosmos in a new light ...