Captured by NASA's 2001 Mars Odyssey orbiter, the stunning panoramic photo shows Arsia Mons rising above early morning clouds ...

Learn about the largest active volcano on Earth Mauna Loa in Hawaii. Discover its massive size, eruption history, and ...

For 67 years, the observatory on Hawaii's Mauna Loa volcano has been taking these measurements daily  — tracking the ...

In my former life, I studied paleoclimatology (the variability in Earth’s climate over time) and earned a master’s degree in geology. I later worked for a green nonprofit where I spent a few years ...

The concentration of carbon dioxide in Earth’s atmosphere has reached a record 430.2 parts per million (ppm) – a level scientists say hasn’t been seen on the planet in millions of years, Kazinform ...

The last time a President deployed the National Guard to a state over the objections of the governor was in 1965, when LBJ sent them to protect Civil Rights marchers in Selma in defiance of Alabama ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

Days after NOAA released figures showing the highest seasonal concentration of CO2 in recorded history, the EPA moved to roll ...

The concentration of carbon dioxide (CO₂) in Earth’s air has reached the highest level recorded in millions of years.

The level of CO₂ in the atmosphere peaked globally at the mean of 426 parts per mn in March, up from 423 ppm a year ago, and ...

Arsia Mons, which dwarfs Earth's tallest volcanoes, and its two neighboring volcanoes are often surrounded by water ice ...

Something big is peeking through Martian clouds. 🌋 The Odyssey orbiter captured a stunning view of Arsia Mons, a volcano ...