Earth's 40,000-year tilt cycle links Antarctic ice growth to subtropical productivity

Cycles in the growth and decay of Antarctica's ice sheets once shaped marine biological productivity thousands of miles away ...
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Ice age cycles explain why the Earth cools, warms, and whether another freeze is coming

Throughout Earth’s long and dynamic history, the climate has shifted dramatically. Ice ages have come and gone, shaping the planet and leaving scientists and historians alike wondering about their ...
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Earth’s salt cycle is swinging out of balance, posing yet another “existential threat,” study finds

It is not pleasant to imagine that human activity is making the planet uninhabitable, but we typically think of this in terms of greenhouse gases, rising sea levels or acidifying the oceans. We aren't ...
Science Daily

Study sheds light on how Earth cycles fossil-carbon

Researches used rhenium as a proxy for fossil carbon in order to quantify the rate at which Earth naturally releases carbon dioxide into the atmosphere and found that high rates of carbon breakdown ...
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Volcanic Influence on Earth's Early Nitrogen Cycle and the Birth of Life

What can volcanism on the early Earth teach us about the formation of life on our planet? This is what a recent study published in Nature Communications hopes to address as an international team of ...
Science Daily

Study shedding new light on Earth's global carbon cycle could help assess liveability of other planets

Study shedding new light on Earth's global carbon cycle could help assess liveability of other planets. ScienceDaily. Retrieved March 26, 2026 from www.sciencedaily.com / releases / 2024 / 04 / ...