Add Yahoo as a preferred source to see more of our stories on Google. After a week full of teases the wait is over: Lady Gaga and Bruno Mars’ duet, “Die With a Smile,” dropped on Thursday night and it ...

Flowing lava can carve or build paths very much like the riverbeds and canyons etched by water, and this probably explains at least one of the meandering channels on the surface of Mars. These results ...

Lady Gaga and Bruno Mars tip their cowboy hats to the era of Dolly Parton and Porter Wagoner in their new music video for “Die With a Smile,” the pop duo’s new collaboration that dropped at midnight ...

Diagram highlighting areas of presumed lava channels on Mars Details from the Ascraeus channel (red), meandering across the surface of Mars. The insets in the black boxes show close-ups of some of the ...