As Japan takes the final steps toward restarting the Kashiwazaki-Kariwa Nuclear Power Plant, the world’s largest nuclear facility, familiar debates are resurfacing: reactor safety, seismic risk, and ...

With climate change placing increasing pressure on environmental resources, it is now being viewed as a threat to national security. Amanda Leigh Haag reports. You ...

The first medical evacuation in the history of the International Space Station will take place on Jan. 14, when the four astronauts of SpaceX's Crew-11 mission head home. NASA will bring four ...

Repairs to the SEPTA trolley tunnel have been completed with the tunnels possibly reopening mid-January, officials at the authority announced on its website. The trolleys, which serve West and ...