NASA is suspending "the majority of its ongoing engagements" with its Russian counterpart over the crisis in Ukraine.
The Verge, which first broke the news based on a leaked memo, reports that "the suspension includes travel to Russia, teleconferences, and visits by Russian government officials to NASA facilities. NASA is even suspending the exchange of emails with Russian officials."
NASA confirmed the story in a statement late Wednesday.
The U.S. says Iran's potential nomination of a new United Nations ambassador who was a hostage-taker during the 1979 takeover of the U.S. Embassy in Tehran is "extremely troubling," but stopped short of saying it would deny him a visa.
"We're taking a close look at the case now, and we've raised our serious concerns about this possible nomination with the government of Iran," State Department deputy spokesman Marie Harf said of Hamid Aboutalebi, who was a member of a radical Muslim student group who seized the took over the embassy and held 52 Americans hostage for 444 days.
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A gunman opened fire on the military post of Fort Hood, Texas, on Wednesday, killing three and injuring 16, before putting the gun to his head and killing himself, Lt. Gen. Mark A. Milley said at a televised news conference.
Originally published on Thu April 3, 2014 11:20 am
Former Ukrainian President Viktor Yanukovych, who was ousted after asking Russian troops into Crimea, admits that his decision was wrong, calling Moscow's annexation of the Black Sea peninsula "a major tragedy."
When disease strikes in the developing world, like the current Ebola outbreak in Guinea, doctors, nurses and epidemiologists from international organizations fly in to help.
So do anthropologists.
Understanding local customs — and fears — can go a long way in getting communities to cooperate with international health care workers, says Barry Hewlett, a medical anthropologist at Washington State University.
If you're in your 20s, you might work out because it's fun, or because it makes you look better. But here's another reason to hit the gym or go for a jog — exercising now may help preserve your memory and cognition later in life.
Researchers figured this out by following 2,700 men and women for 25 years as part of the Coronary Artery Risk Development in Young Adults Study.
For lovers of fatty tuna belly, canned albacore and swordfish kebabs, here's a question: Would you be willing to give them up for several years so that you could eat them perhaps for the rest of your life?
If a new proposal to ban fishing on the open ocean were to fly, that's essentially what we might be faced with. It's an idea that might help restore the populations of several rapidly disappearing fish – like tuna, swordfish and marlin — that we, and future generations, might like to continue to have as a food source.
Russian President Vladimir Putin and his wife of 30 years, Lyudmila, are now divorced, the Kremlin confirmed Wednesday.
The divorce was finalized months after the couple announced on national television in June that they intended to end the marriage. At the time, Putin said: "It was a joint decision: we hardly see each other, each of us has our own life." She called the divorce "civilized" and added that the two would always remain close.
A high-resolution map of the human brain in utero is providing hints about the origins of brain disorders including schizophrenia and autism.
The map shows where genes are turned on and off throughout the entire brain at about the midpoint of pregnancy, a time when critical structures are taking shape, researchers reported Wednesday in the journal Nature.
Perhaps your mother told you. Or your doctor. Maybe you learned it in gym class.
For me it was all three: "Once a month, do a breast self-exam," they all said. "Use your fingertips in a circular motion to feel for lumps." (My mom, a nurse, even brought home a fake breast that I could practice on.)
So I was stunned when a physician in Glasgow, Scotland, criticized a campaign aimed at getting women to do their own breast checkups.
Day Two of General Motors CEO Mary Barra's time testifying before Congress about safety problems with her company's cars has been highlighted by a top senator saying the company "repeatedly lied" about its problems and has fostered a "culture of cover-up."
There's an old saying in the South: "A child's gotta eat their share of dirt."
Mamie Lee Hillman's family took this literally, but they weren't after just any old dirt.
"I remember my mom and my aunties eating that white dirt like it was nothing," says Hillman, who grew up in Greene County, Ga., and used to go with her family to dig for their own dirt to snack on. "It was an acceptable thing that people did."