For more than a century, physicists debated which way a submerged sprinkler sucking in water would spin. Careful experiments ...

For nearly a century, astronomers have known that the universe is expanding. In the late 1990s, two independent teams, the ...

In the North Sea, one wind farm spun so powerfully that it stole wind from another 34 miles away, creating giant ‘wind ...

Researchers on Beaver Island, in Lake Michigan, are trying to find a more reliable form of power using local resources ...