Watch March come in like a lion over eastern U.S.

Satellite video captures the awesome power of the winter storms that hit the eastern U.S. on the first days of March.

Rising seas threaten world cultural sites, says study

Statue of Liberty, Independence Hall, Tower of London and Sydney Opera House are among sites that could be lost to rising seas if current global warming trend continues.

Who will live to be over 100?

Centenarians like world's oldest person Misao Okawa, who is 116 on March 5, epitomize our fears about growing old, says aging researcher Avi Roy

Horses found competing with endangered pandas for bamboo

At the Wolong Nature Reserve for endangered pandas, horses belonging to farmers were found grazing on bamboo, the pandas' only food source.

Last night’s crescent moon

Waxing crescent moon over France on March 4, by Jean-Baptiste Feldmann.

Rocket launched straight into aurora

A NASA-funded sounding rocket launched straight into an aurora over Venetie, Alaska, on March 3, 2014.

Every red dwarf star has at least one planet, says new study

Red dwarfs make up at least three quarters of the stars in the universe. A new study suggests that virtually all red dwarfs have planets orbiting them.

Spiral galaxy spills blood and guts

The streaks emanating from this galaxy are hot young stars, encased in wispy streams of gas torn away from the galaxy as it moves through space.

Did first Americans live thousands of years on Bering Land Bridge?

A flurry of studies suggests that this lost world could have been an ice age haven, dotted with game and wildflowers, for both animals and humans.

Rising sun, northern Norway

The rising sun, captured in Sørkjosen, Troms, in northern Norway by Tommy Richardsen