World Topics

Europe salutes hardy Martian scout

Jun 3, 2013

Europe salutes hardy Martian scout

Europe’s Mars Express was built on a relative shoestring, completed in just five years and designed to survive for just 687 days. Ten years on, after more than 12,000 swings around the red planet, it is still going strong. Along with NASA’s fleet of ...

Jun 1, 2013

Space radiation makes any Mars mission hazardous

Of all the hazards facing a human mission to Mars — something NASA and countless other space buffs would love to see at some point — one of the hardest to solve is the radiation that saturates interplanetary space. New data, gathered by NASA’s ...

America, Europe vie over storm forecasts

May 31, 2013

America, Europe vie over storm forecasts

When forecasters from the National Weather Service track a hurricane, they use models from several supercomputers located around the world to create their predictions. Some of those models are more accurate than others. During Superstorm Sandy last October, for instance, the model from the ...

Fossil restored to branch of birds

May 31, 2013

Fossil restored to branch of birds

A raven-size creature that lived about 150 million years ago is back on its perch, a new study says. Widely pegged as the earliest known bird, Archaeopteryx’s status was called into question two years ago by Chinese scientists. They proposed yanking the prehistoric creature ...

Oldest Torah scroll found in Italy university library

May 31, 2013

Oldest Torah scroll found in Italy university library

An Italian expert in Hebrew manuscripts said Wednesday he has discovered the oldest known complete Torah scroll, a sheepskin document dating from around 1155 to 1225. It was right under his nose, in the University of Bologna library, where it had been mistakenly cataloged ...

May 31, 2013

Moss grows again after centuries in glacial ice

Plants entombed under ice in Canada’s far north for centuries have come back to life after exposure to air and sunlight, Canadian researchers have found. University of Alberta researcher Catherine La Farge collected what she believed to be dead mosses (or bryophytes) from the ...

Blood found in mammoth raises cloning hopes

May 31, 2013

Blood found in mammoth raises cloning hopes

Russian scientists claimed Wednesday they have discovered blood in the carcass of a woolly mammoth, adding that the rare find could boost their chances of cloning the prehistoric animal. An expedition led by Russian scientists earlier this month uncovered the well-preserved carcass of a ...

May 30, 2013

Study casts doubt on theory of caring dino dads

Male dinosaurs may not have had a caring side after all. Five years ago, a study of theropod dinosaurs concluded that it was male dinosaurs that incubated the eggs of their offspring. Now a new analysis of the same data is challenging that finding. ...

May 30, 2013

Think twice about surgery on weekend

People who undergo weekend non-emergency surgery in English public hospitals have an 82 percent higher chance of dying within a month than those treated on a Monday, research shows. The odds stacked up for every successive day of the week, with the death risk ...

McDonald's under fire over marketing to kids

May 29, 2013

McDonald's under fire over marketing to kids

At its annual shareholder meeting Thursday, McDonald’s once again faced criticism that it is a purveyor of junk food that markets its products to children. The world’s biggest hamburger chain has been looking to keep up with changing tastes as people increasingly opt for ...

Moon may harbor alien minerals

May 28, 2013

Moon may harbor alien minerals

Minerals found in craters on the moon may be remnants of asteroids that slammed into it and not, as long believed, the satellite’s innards exposed by such impacts, a study said Sunday. The findings, published in the journal Nature Geoscience, cast doubt on the ...