Volcanoes had lower greenhouse gas emissions in Earth’s past
Arc volcanoes like Sakurajima in Japan release carbon dioxide from Earth’s interiorThe…
A common fern provides a green source for rare earths.
A bunch of materials called rare earth elements (REE) that are crucial…
The Geopolitical Hedge Investors Overlook: Rare Earths
When China restricted exports of gallium and germanium in 2023, markets were…
Earth’s mantle may have hidden plumes venting heat from its core
Al Hajar Mountains in OmanL_B_Photography/Shutterstock A section of Earth’s mantle beneath Oman…
Are vast amounts of hydrogen fuel hidden below Earth’s surface?
Drill rig in Nebraska run by Natural Hydrogen Energy LLC, which established…
We may have solved the mystery of what froze Earth’s inner core
How did Earth’s inner core freeze solid?Rost9/Shutterstock A high concentration of carbon…
Growing number of Earth’s ‘vital signs’ endangered by climate change
A wildfire burns in California on 30 July 2024David McNew/Getty Images A…
