The fact that speeding increases fuel use isn’t new, says study co-author Will Northrop, a professor of mechanical ...

Smoke from northern Minnesota and western Ontario wildfires is pouring over the Great Lakes, mid-Atlantic and Northeast, ...

Most adults have levels of a dangerous type of cholesterol that are above 100, but this new drug can reduce levels to around ...

SpaceX is launching the latest version of its Starship megarocket for a test flight that—if all goes to plan—should look a ...

A “remarkable” African monkey with a distinct orange patch around its mouth and a deep, croaky roar, found in the Democratic ...

A controversial new ruling from the Federal Communications Commission leaves no one responsible for regulating light ...

Equipping spacecraft with x-ray machines could boost safety for long-duration spaceflights—like a crewed mission to Mars ...

The White House nominated Erica Schwartz, a former deputy surgeon general, to head the nation’s top public health agency ...

A new breakthrough pushes the limits of randomness, bringing a decades-old mathematical mystery closer to resolution ...

Instead, he revealed the presence of a third world—an exoplanet so small, it is the faintest planet ever imaged using a ...

Solar eclipses are a rare and brief opportunity for scientists to gather data on everything from the physics of the sun to ...

Scientists have long suspected that this star cluster was a hotspot for a certain kind of black hole. But for decades, they ...