The Eiffel Tower has gone dark briefly to mark Earth Hour, the campaign to raise awareness about climate change.
Some British Airways frequent flier accounts have been hacked, but the airline says that most personal information is safe.
A series of observations from Mars orbit show how dark blast zones that were created during the August 2012 landing of NASA's Curiosity rover have faded inconsistently.
Food manufacturers and restaurants are taking the dairy industry by the horns on an animal welfare issue that's long bothered activists but is little known to consumers: the painful removal of budding horn tissue from calves ...
Russia on Saturday announced initial plans to build a new orbital space station together with NASA to replace the International Space Station (ISS), which is set to operate until 2024.
The Sydney Harbour Bridge and the sails on the nearby Opera House went dark Saturday, as lights on landmarks around Australia were switched off for the global climate change awareness campaign Earth Hour.
The robotic revolution that transformed warfare in the skies will soon extend to the deep sea, with underwater spy "satellites," drone-launching pods on the ocean floor and unmanned ships hunting submarines.
Mexico became Friday the first developing nation to submit targets for UN climate change talks in December, pledging that its greenhouse gas emissions will peak in 2026 before falling.
Microsoft said Friday it has purchased the office mobile app LiveLoop, which allows multiple users to collaborate on PowerPoint presentations simultaneously.