Save this guide for your next California road trip when you want beaches, deserts, and forests that feel far from tour buses ...

Mars has long been a planet of mystery, especially when it comes to the question of water. For years, scientists have debated ...

Far below the oceans and continents we know, Earth’s deep mantle appears to have stored far more water in its early history ...

Only 1.5 centimeters in length on average, these new jellyfish have 24 eyes located in four sensory organs, which together ...

While the 21st century has been bumpy, it has also ushered in monumental scientific and technological breakthroughs that have ...

New evidence indicates that the deepest realm of the mantle flowed with up to 100 times more water than previously believed.

Scientists have uncovered a massive, mysterious structure deep beneath Bermuda that defies all expectations.

This week's column from Tom Carpenter.

Future observations by NASA’s Europa Clipper mission could offer new insights into Europa’s subsurface oceans and potential ...

In this essay by Edgar Calabia Samar, he shows how Eka Kurniawan’s 'Beauty Is a Wound' teaches us to dream at multiple scales ...

Scientists believe the hidden layer could be a rare geological leftover from the breakup of the supercontinent Pangaea.

Images from NASA's Galileo mission reveal a tantalizing starburst-like feature. Scientists call it a "wall demon." ...