Traces of ancient ocean discovered on Mars

A recently released set of topography maps provides new evidence for an ancient northern ocean on Mars. The maps offer the strongest case yet that the planet once experienced sea-level rise consistent with an extended warm ...

Ancient ocean methane is not an immediate climate change threat

Deep below the ocean's surface, the seafloor contains large quantities of naturally occurring, ice-like deposits made up of water and concentrated methane gas. For decades, climate scientists have wondered if this methane ...

Droughts could leave us without milk, beer, and so much more

Records show that Europe has never been as dry as in recent decades. Drought has direct consequences on our lives, not least because it threatens basic foodstuffs such as milk. Remember that a cow needs more than 100 liters ...

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