Many of the biggest challenges in the modern world involve science, so doesn't it make sense to hear what the presidential candidates think…and know?
Gevgelija, Macedonia—A migrant rests on a station platform on the Macedonian-Greek border on August 6. Unwelcome in Greece, many migrants, mostly Syrians escaping their country’s civil war, are trying to cross Macedonia and Serbia to enter the European Union via Hungary. Once there, they hope to seek asylum in Sweden or Germany; the latter has accepted more migrants and refugees this past year than any other European country. Citing the economic crisis in his country, Greek Prime Minister Alexis Tsipras asked the EU to step in to help handle the tens of thousands of refugees coming into Greece from Syria, Afghanistan and other war zones. In July alone, 50,000 people made it to Greece, many of them in rickety boats barely fit to go to sea.Launch Slideshow 4 PHOTOS
Is the secretary of state in line for a Nobel Peace Prize? Or did he doom the Middle East to an even more chaotic future?
"Flying disc" sports are now recognized by the IOC, but prime-time glory is not guaranteed.
Once the leading nonviolent Islamist movement in the Middle East, the Muslim Brotherhood is being overshadowed by more radical groups.
French officials have been touring the globe securing deals for companies part-owned by the state.
New vehicle-to-grid technology promises to lower energy costs, while making e-vehicle owners money.
We eat wild fish without a thought, and it's having a devastating effect on ocean ecosystems.
The world-record-holding ultramarathoner just finished running the Appalachian Trail in 46 days, averaging about 50 miles a day: "My feet are so sore right now."
Donna Mabry, 72, has the top nonfiction Kindle Direct Publishing book of all time.