Methane often flies under the radar in conversations about clean air, but this invisible gas poses serious risks for our ...

Scientists found a mysterious rogue planet roaming aimlessly outside our solar system. What if it came closer?

From poachers to politics, “Tigers Between Empires” details the 30-year-long international collaboration that set out to study and save Russia’s Siberian tigers.

This video takes you behind the scenes of creating Assassin’s Creed 2–inspired parkour sequences in real life. It shows how ...

Maritime security firm Vanguard says a Portuguese-flagged gas tanker, the CGAS Saturn, was attacked several miles west of ...