
The space shuttle Atlantis and the International Space Station are separately flying around the Earth until Friday, and they can be seen as a pair of bright lights in the sky at certain times over the next few days.
If Americans don't eat better and exercise more, diabetes cases will double by 2034 and costs to care for the patients will triple, according to a new report that paints a bleak picture of the future.
While many Americans feast on turkey and all the fixings today, a new study finds food waste per person has shot up 50 percent since 1974. Some 1,400 calories worth of food is discarded per person each day, which adds up to 150 trillion calories a year.
This Behind the Scenes article was provided to LiveScience in partnership with the National Science Foundation.
Scientists have long wondered why the hammerhead shark has such a strangely shaped head, one that looks like two heads of a hammer protruding from the sides of the shark's snout, with an eye at the outer edge of each protrusion.
PORT-OF-SPAIN, Trinidad - Leaders of the Commonwealth countries called Saturday for a legally binding international agreement on climate change and a global fund with billions of dollars to help poor countries meet its mandates.
CAPE CANAVERAL, Fla. - Space shuttle Atlantis and its seven astronauts returned to Earth with a smooth touchdown Friday to end an "amazing" flight that resupplied the International Space Station.
TASIILAQ, Greenland - Gert Ignatiussen returns to this fjord-front Inuit town with the spoils of his hunting trip. Six seals, all killed with a single shot to the head.
SAN ANTONIO - Naked mole rats don't get cancer. They shrug off brushes with acid and age so well, some are older than the college-aged researchers handling them.
We not only hear with our ears, but also through our skin, according to a new study.

This Behind the Scenes article was provided to LiveScience in partnership with the National Science Foundation.
Areas from the West Coast to the Midwest were bracing for snow Sunday.
The space shuttle Atlantis and the International Space Station are separately flying around the Earth until Friday, and they can be seen as a pair of bright lights in the sky at certain times over the next few days.
PORT-OF-SPAIN, Trinidad - Leaders of the Commonwealth countries called Saturday for a legally binding international agreement on climate change and a global fund with billions of dollars to help poor countries meet its mandates.
SAN ANTONIO - Naked mole rats don't get cancer. They shrug off brushes with acid and age so well, some are older than the college-aged researchers handling them.

PORT-OF-SPAIN, Trinidad - Leaders of the Commonwealth countries called Saturday for a legally binding international agreement on climate change and a global fund with billions of dollars to help poor countries meet its mandates.
This Behind the Scenes article was provided to LiveScience in partnership with the National Science Foundation.
ADDYSTON, Ohio - A school district near Cincinnati is suing a plastics plant, accusing it of continuing to release chemicals in the air that exceed government safety standards.
SALT LAKE CITY - Ski resorts across the country are using the Thanksgiving weekend to jump start their winter seasons, but with every passing year comes a frightening realization: If global temperatures continue to rise, fewer and fewer resorts will be able to open for the traditional beginning of ski season.
CAPE CANAVERAL, Fla. - NASA says a piece of old space junk that it's been tracking for a few days is no threat to the International Space Station.
PORT OF SPAIN (AFP) - The 53 nations of the Commonwealth on Saturday threw their full weight behind climate talks in Copenhagen in just over a week's time, leaders taking part in a summit here said.
SAN ANTONIO - Naked mole rats don't get cancer. They shrug off brushes with acid and age so well, some are older than the college-aged researchers handling them.
PORT OF SPAIN (AFP) - The true cost of fighting climate change will top 300 billion dollars and developed countries may balk at footing the bill, Guyana's Prime Minister Bharrat Jagdeo said Saturday.
PORT OF SPAIN (AFP) - Global climate talks to be held in Copenhagen got a big boost over the weekend when leaders representing a third of the planet's population put their full weight behind sealing a deal.
NEW DELHI (AFP) - Indian Premier Manmohan Singh said Saturday he was willing to commit his country to "ambitious" global carbon emission cuts, provided others shared the burden.
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