The money will be used to turn Nikola Tesla’s final laboratory into a museum.
Many cigarettes are only two-thirds tobacco, and contain hundreds of additives, such as antifreeze, cocoa shells, and liquorice.
A generator that makes electricity from wave power is being prepared for installation off the Oregon coast.
Astronomers have found a massive galaxy cluster that’s making stars at a record pace.
The Aspen Center for Physics, a mountain retreat for theoretical physicists, turns 50 this year.