The long-lost remnants of the planet Theia are far beneath our feet.
“We know very little about Earth's core, other than that it exists."
A Missouri cave that virtually nobody has visited since 1993 is contaminated by high levels of plastic pollution, scientists found.
A Major Climate System Will Collapse Decades Ahead of Schedule and Unleash Devastation, Scientists Predict
The collapse would result in natural disasters and turn Western Europe into Alaska, scientists warn in new research.
The core of our planet could be surrounded by the warped remnants of an ancient sunken ocean floor, a new study says.
NASA Goddard Chief Scientist James Garvin's controversial findings suggest that some past asteroid impacts were a lot bigger than we realized.
Earth’s water, the key ingredient for life as we know it, likely originated many billions of years ago on dust grains in interstellar space.
Newly-discovered asteroid 2023DW has a 1-in-625 chance of colliding with Earth in 2046, according to current estimates.
The innermost inner core (IMIC) “could be a fossilized record of a significant global event from the past,” scientists say.
Deep inside the Earth, something strange is happening that scientists are trying to explain.
A previously unknown layer of partially-molten rock extends below much of the planet's surface, and could illuminate mysteries in plate tectonics.
But don't freak out.