A swarm of 50 earthquakes has rattled the volcano in recent days as it continues a period of elevated unrest.
New images of Olympus Mons have helped provide answers to a Martian mystery.
The volcanoes measure at least 3.5 miles across and rise more than 490 feet above the surrounding seabed, according to researchers.
The volcano has erupted five times in the past 150 years, scientists have learned.
A video taken via a drone shows the tornado spinning right next to a lake of lava from the Litli-Hrútur volcano, currently erupting in Iceland.
The fossil is a "very rare" document of a mammal hunting a dinosaur. The two creatures were preserved together when they were killed by a volcanic mudslide.
The Laacher See volcano is thought to have erupted around 12,880 years ago, with more power than the eruption of Vesuvius.
Kilauea, one of the world's most active volcanoes, is bubbling lava after a three-month pause since its last eruption.
The exoplanet may be as volcanic as Jupiter's moon Io, which is very active due to the planet's gravitational forces heating up its interior.
One of the skeletons had its arm raised in a vain attempt to protect himself from falling stone.
The findings will help scientists further study the seafloor and the Earth's tectonic plates.
"He said he thought I would look nice, which was sweet," the solo traveler told Newsweek.
On the country's state television, a retired Russian naval officer suggested that Russia could trigger Yellowstone to erupt using a nuclear bomb.
Visible-light and IR versions of the volcano show the decimation caused by the volcanic eruption.
The incident comes just one week after Stromboli in Italy and Semeru in Indonesia erupted on the same day, and two weeks after Hawaii's Mauna Loa eruption.
The Mauna Loa eruption map shows lava flowing towards one of the island's major highways.
Semeru's eruption in Indonesia has triggered the evacuation of nearly 2,000 people as volcanic ash rains down on nearby communities.
Lava is now spilling from the caldera of world's biggest active volcano after it erupted for the first time in 38 years.
Satellite images show a cloud of volcanic ash and gas pouring out of the volcano as it erupts.
The world's biggest active volcano started erupting on Sunday and the USGS is now warning people to stay indoors.
Jessica and Seth Erickson were celebrating their anniversary when they stumbled upon the diamond, which could be worth around $25k.
Volcanologist Matt Watson told Newsweek that increased activity at Mauna Loa does not mean it will erupt, but officials are monitoring it closely.
There are about 1,350 potentially active volcanoes in the world, according to the United States Geological Survey.
Italy has three active volcanoes—Stromboli, Mount Etna in Sicily, and the Vesuvius volcano close to the southern city of Naples.
Volcanic unrest at Lake Taupō in New Zealand could continue for months without any real eruption but could cause landslides, mudflows and ground subsidence.