The mantle is split up into two domains — the African and the Pacific — that emerged when supercontinent Pangaea broke apart.
The source of Earth's water is an enduring mystery that extends to exoplanets and the notion of habitability. In broad terms, ...
The recent surge in warming led to fears that climate change may be accelerating beyond model projections, but a fall in how ...
An increasing number of luxurious expedition cruises and cruise-only voyages on larger liners has brought a surge of ...
Four huge asteroids — and a fifth that's much smaller — are passing Earth on Thursday in their closest approaches to the ...
NASA’s Suni Williams and Butch Wilmore will wait until 2025 to return to Earth aboard their newly assigned spacecraft, SpaceX ...
CAPE CANAVERAL, Fla. -- A NASA astronaut was taken to the hospital for an undisclosed medical issue after returning from a ...
Early life on Earth may have gotten an unexpected kickstart thanks to a massive meteor that struck the planet.
Geologists suggest the catastrophic impact of "S2" delivered key nutrients to the oceans, prompting microorganisms to thrive ...