Earth's magnetic field was struck by a "severe" solar storm Monday (Jan. 19), triggering vibrant auroras in the U.S. and ...

Scientists say the A23a iceberg in Antarctica appears to be stuck in shallow waters.

​From skies filled with battalions of bats, oceans filled with feeding frenzies, to grasslands alive with herds in motion, ...

The deep sea is home to some of the largest and strangest creatures on Earth. Scientists have long noticed a pattern of extreme size at great depths, but the reasons remain debated. Factors like ...

The science pros at TKOR reveal the Antarctic blue whale and the massive long-necked dinosaur Moreramus, comparing their ...

In virtually every piece of land on Earth—from near the summit of Mount Everest to Antarctica to caves nearly 2,000 meters ...

A documentary focuses on the remarkable reproductive lives of the rare male elephants whose tusks weigh more than 100 pounds ...

Long before dinosaurs, Earth’s forests were ruled by a many-legged giant. Here’s why this millipede’s size still challenges ...

Every year, a massive migration takes place in the Serengeti. Many animals participate in the migration, but the wildebeest ...

Some nights, when I should be doing something sensible or useful, I end up looking at pictures of blue whales and feeling very, very tiny. We talk a lot about the megafauna that are gone – mammoths, ...

One of the world’s largest species of lizards, an ornate monitor, was found abandoned in an Alameda home last month, police ...

It is hoped the crossing, named after 86-year-old philanthropist, Wallis Annenberg, will reduce the number of animal-to-car ...