U.S. health officials on Friday reported the first case of Zika spread through sex by a man with no symptoms of the disease.
Previously, it only advised screening in areas with active Zika transmission, like parts of Florida and throughout Puerto Rico.
Turns out hardcore drugs are just as bad for fish as they are for humans.
The area will cover more than 582,000 square miles of water and land.
Salt is a magical substance. An essential nutrient, it was once even used as currency. So what's behind the push to get food makers to reduce…
We owe a lot of what we know about space to a series of relatively low-tech probes.