An international team of researchers announced in Switzerland on Wednesday that an experiment on the International Space Station may have seen hints of something called dark matter. The finding could be a milestone in the decades-long search for the universe's missing material.
Only a tiny sliver of stuff in the universe is visible to scientists; the rest is dark matter. Researchers don't know what it is, but they know it's there. Its gravity pulls on the things we can see.
The United States said it was sending its Terminal High Altitude Area Defense System to Guam in the coming weeks.
The move to deploy the missile defense system comes in response to continued heated rhetoric from North Korea. The BBC reports:
"The Pentagon said in a statement the missile system would be moved to Guam as a 'precautionary move to strengthen our regional defence posture against the North Korean regional ballistic missile threat.'
At least 53 people were killed today in Afghanistan after "suicide bombers disguised as Afghan soldiers stormed a courthouse in Farah province in a failed bid to free more than a dozen Taliban," USA Today reports.
An ancient hunting ritual is making a comeback in modern Spain: the practice of hunting wild boar on horseback with spears — and no guns. The sport dates to Roman times, and was recently approved and added to Spanish hunting regulations.
Just a 20-minute drive from Spain's capital, you're in the dehesa — oak woodlands, where wild boar, deer and mountain goats roam. Madrid's skyscrapers are on the horizon, but in the forest, ancient traditions still reign.
Newly elected Cuban Vice President Miguel Diaz-Canel attends a tribute to the late Venezuelan President Hugo Chavez in March. Diaz-Canel is expected to eventually succeed Raul Castro as the island nation's leader in 2018.
Within 10 days of Miguel Diaz-Canel's big promotion to vice president of Cuba in February, he was already being tapped as a stand-in for reticent, 81-year-old President Raul Castro. It was Diaz-Canel, not Raul or Fidel Castro, who gave Cuba's first public condolences when the communist government lost its best friend and benefactor, Venezuelan President Hugo Chavez.
Joseph Kony's Lord's Resistance Army has been among the world's most brutal rebel forces for a quarter-century. But the Ugandan group received only sporadic international attention before this week, when an Internet video about Kony went viral. Here, Kony is shown in 2006 in southern Sudan.
There are two significant developments in the search for the Lord's Resistance Army chief Joseph Kony to tell you about today: Uganda announced it was suspending its search for Kony, but at the same time, the United States announced it was offering a $5 million reward for information that leads to his capture.
Try to put him in a box and he'll find his way out. Still working at nearly 85 years old, William Klein has gone rogue in at least four different fields: abstract painting, photography, filmmaking and commercial copy writing.
Klein now lives in Paris but I caught up with him in New York City — the place where he was born, but no longer has much affinity for. He's just here to promote a new book, William Klein ABC.
When I ask him what he thinks about the city, he says: