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Environment
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A Vast Source of Natural Hydrogen Is Hiding in Ancient Canadian Rocks
Environment
22 May 2026
80% of Earth's Rivers Are Quickly Losing Oxygen, Study Reveals
Environment
20 May 2026
Antarctic Sea Ice Enters 'Shock' Decline as Ocean Heat Breaks Through
Environment
18 May 2026
A 481-Meter Tsunami Struck Alaska, And It Was a Terrifying Near Miss
Environment
14 May 2026
A Massive Volcano Destroyed Methane in The Sky, And Scientists Are Stunned
Environment
13 May 2026
Trees Can Halve The Heat Trapped in Cities, But There's a Catch
Environment
11 May 2026
NASA Satellite Reveals Just How Fast Mexico City Is Sinking
Environment
05 May 2026
17 Million Americans Face 'Alarming' High Flood Risk, Major Study Finds
Environment
24 April 2026
Almost 30% of Us Face 5x More Heat-Drought Extremes by End of Century
Environment
22 April 2026
Scientists Reveal 4 Stark Options For Saving Venice From Rising Seas
Environment
17 April 2026
Ocean Heat Waves Are 'Supercharging' Hurricane Damage, Scientists Warn
Environment
13 April 2026
New Simulations Reveal How Earth's Strongest Ocean Current Got Started
Environment
09 April 2026
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Big breakthroughs. Bold ideas. Straight to your inbox.
Big breakthroughs. Bold ideas. Straight to your inbox.
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Spark: Our top stories