Russian authorities are evacuating nomadic reindeer herders after the fatal outbreak
NASA video captured a big surge in solar activity last weekend
Video offers clues to the predator's eating behaviors in the Atlantic Ocean
Apple generally unveils its latest iPhone models in the fall; will it follow the pattern this year?
An astronomer's Twitter post leads to clues about the formation of our galaxy
A team of MIT researchers have developed a 3D movie viewing experience that doesn't require glasses
Astrophysicists explain different scenarios that can lead to planets orbiting two, three or even more stars
Amid the heat wave in parts of the U.S., there has been a spike in the number of kids who died after being left in hot cars. This past weekend, a 3-year-old died in an SUV parked outside a Dallas church. Kris Van Cleave shows how one carmaker's new technology could reduce the risk.
Solar Impulse 2 has landed in Abu Dhabi more than a year after its initial take off, completing the first flight around the world to be powered solely by sun's energy
The victim who suffered a decades-long ordeal said he only wanted "his good name back"
The sandwiches Americans eat tend to be high in calories, sodium and fat; here's how to make them healthier
An astrophysicist contemplates what might happen here on Earth if the moon weren't part of our nightlife
Some scientists call for more study of an antibacterial found in many cleaning supplies
Trump's official Facebook page has nearly twice as many "likes" as Clinton's as Democratic convention begins
A compound found in limes, lemons and other foods can lead to blistering burns in the sun
Plus, one big question: Can two vastly different businesses click as one to compete with the likes of Google and Facebook?
The new emissions standards for international flights will go into effect over the next few years
One trainer in London offers to boost your Pokemon account up to Level 20, which is very high, for a price of $185
A second year of below-average rainfall is taking a toll from Pennsylvania through northern New England
A remarkable aircraft is winging Its way across the Middle East this morning bound for Abu Dhabi, completing a round-the-world flight. As our David Pogue of Yahoo Tech will explain, it's a light aircraft in more ways than one - its impossible mission fueled by not a single drop of gas.