Puyehue-Cordón Caulle images of ongoing eruption

Puyehue-Cordón Caulle has been erupting almost continuously since June 4, 2011. See the eruption in images from space.

Scientists discover an unusual stone circle

Although it resembles stone circles made by humans, scientists believe that an unusual ring of stones in British Columbia is a natural feature.

Indian Ocean humpbacks singing different tunes

Researchers have found an unusual divide in song themes sung by Indian Ocean humpbacks whales in Madagascar and western Australia.

Whales talking about, help find out about what?

Scientists are trying to decipher the complex vocalizations of Killer whales and Pilot whales, and they need your help to decipher whales talking.

Alan Belward tracks changes to Earth’s forests

EarthSky spoke with satellite researcher Alan Belward, who studies changes to Earth's forests from space.

Are jellyfish taking over the world’s oceans?

Claims that an increase in jellyfish blooms around the world are not supported with any hard evidence or scientific analyses

Earthquake in Philippines: Fatalities and many missing

A 6.7 magnitude earthquake in Philippines on February 6, 2012 killing at least 15 people, with many still missing.

Stormchaser Andy Gabrielson 1987 – 2012

Stormchaser Andy Gabrielson was known for his amazing footage documenting severe thunderstorms and tornadoes. His valuable information saved many lives.

Deadly cold wave in Europe, snowfall in U.S.

A deadly cold wave has hit Europe, with over 200 dead. While most of U.S. has been mild in winter 2012, heavy snowfall hit in Colorado, Kansas, and Nebraska.

Cool video: Man meets mountain gorillas

Watch this cool video of a man's amazing chance encounter with a troop of wild mountain gorillas near Bwindi National Park, Uganda.