This doesn’t mean Mars causes ice ages on its own. Orbital cycles are only part of the picture. Earth’s oceans, atmosphere, ...
Researchers find that shifts in Earth’s orbit can trigger abrupt climate changes, even in warm periods without ice sheets.
A tree-ringed African lake has yielded a record of Earth's magnetic field spanning the past 150,000 years. A core of rock and sediment drilled from the bottom of Lake Chala, a picturesque crater lake ...
Morning Overview on MSN
Earth’s oldest known material was born before Earth existed
Long before Earth formed, tiny mineral grains were already drifting through space, forged in the final breaths of dying stars ...
At half the size of Earth and one-tenth its mass, Mars is a featherweight as far as planets go. Yet new research reveals the ...
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