Michelle Obama and "Late Night" host Jimmy Fallon turned the White House into a playground to promote the first lady's "Let's Move!" fitness campaign.
Fewer US children and teens are being exposed to secondhand smoke while riding in cars, but rates of exposure are still high enough to warrant concern and more states should ban smoking in cars carrying children, according to a US study.
The Manneken-Pis, a symbol of Brussels and a major tourist attraction, has had to stop peeing because of sub-zero temperatures.
Men work out using cement-made weights at Diabo beach in Rio de Janeiro Jan 23, 2012.
Cygnus X, one of the most active regions of star birth in the Milky Way galaxy, is pictured in this NASA handout image Jan 10, 2012.
Children who get more exercise also tend to do better in school, whether the exercise comes as recess, physical education classes or getting exercise on the way to school.
Grail will fly twin spacecraft in tandem orbits around the moon to measure its gravity field.
The Cleveland Volcano erupted on Dec 29, spouting an ash cloud 4572m into the sky.
Elvis the crocodile attacks a lawnmower at the Australian Reptile Park in Gosford, north of Sydney.
France plans ot offer surgery to remove the breast implants of up to 30,000 women.
NASA's Kepler mission has discovered the first Earth-size planets orbiting a sun-like star outside our solar system.
Facebook on Monday announced that its final wave of employees have moved into its new headquarters in Menlo Park.