Elon Musk speaks with BlackRock CEO Larry Fink at the World Economic Forum in Davos, Switzerland, where he discussed the prospects of reversing ageing and extending human lifespans MINISTÉRIO DAS ...

Add Yahoo as a preferred source to see more of our stories on Google. On a global level, solar energy has grown exponentially over the last few decades as costs have plummeted and demand has risen ...

Scientists at the University of New South Wales (UNSW) are developing a "reverse solar" panel, called a thermoradiative diode, which generates electricity by emitting infrared light (heat) into cold ...

At first glance, some of the language looks familiar. A letter sent to state officials in Rhode Island by the Justice Department in June included a reminder that federal civil rights law "prohibits an ...