Researchers analyzed a global database of 500,000 strange streaks that occur on steep Martian slopes, concluding that they're most likely caused by dry processes rather than liquid flow.

Emma Raducanu was in impressive form as she beat Daria Kasatkina in the first round of the WTA event in Strasbourg to set up ...

Federal officials are investigating why two planes got dangerously close on a runway at New York's LaGuardia Airport earlier ...

Underwater or aerial vehicles with dimples like golf balls could be more efficient and maneuverable, a new prototype has demonstrated.