Three surges of Arctic air will chill the United States over the next two weeks, each one more significant than the last.

Yana is estimated to have been only about one year old when she died. She weighs more than 397 pounds and measures about 4 ...

MOSCOW (AP) — The 50,000-year-old remains of a baby mammoth uncovered by melting permafrost have been unveiled to the public by researchers in Russia’s Siberia region who call it the best ...

MOSCOW — (AP) — The remains of a 50,000-year-old baby mammoth uncovered by melting permafrost have been unveiled to the public by researchers in Russia's Siberia region who call it the best ...

in Russia's Siberia region. Nicknamed Yana, the female mammoth weighs more than 220 pounds and is 47 inches tall. Scientists believe that Yana was 1 year old when she died. Her remains are one of ...

Researchers have found a remarkably preserved juvenile mammoth in Siberia's thawing permafrost. Recovered from the Batagaika ...

The 50,000-year-old remains of a baby mammoth uncovered by melting permafrost have been unveiled to the public by researchers ...

Scientists have unearthed a baby mammoth more than 50,000 years old from the frozen ground in a remote region of Siberia.