Sea levels rose and fell many times during the ice age, showing ice sheets were larger and more active much earlier than once ...

Recent studies have unveiled a fascinating possibility: volcanic explosions on Mars may have been responsible for the ...

For the first time, scientists have seen a subduction zone actively breaking apart beneath the Pacific Northwest. Seismic data show the oceanic plate tearing into fragments, forming microplates in a ...

Madagascar’s land reshaped twice. Two giant rifts flipped slopes, reversed rivers, and formed isolated landscapes that ...

Scientists have long debated whether dinosaurs were in decline before an asteroid smacked the Earth 66 million years ago, ...

New research suggests that dinosaur populations were thriving in North America before the asteroid impact 66 million years ...

A new study may have solved a magnetic field mystery contained in 550-million-year-old rocks.

A fresh analysis of a site in New Mexico provides a glimpse into the final days of the dinosaurs, showing their diversity ...

Hidden deep in ancient rocks, scientists have found the surviving traces of Earth’s first form—unchanged for 4.5 billion ...

Rodatherm Energy Corporation, based in Alberta, secured funding from TDK Ventures to advance its closed-loop geothermal ...

After descending 170 feet beneath the forest floor, adventurers discovered oversized crystals jutting from walls and ceilings—structures that suggest uncommon geological conditions and a long hidden ...