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Environmental News Network -- Know Your Environment
The cycling between warm El Niño and cold La Niña conditions in the eastern Pacific (commonly referred to as the El Niño-Southern Oscillation, ENSO) has persisted without major interruptions for at least the last 11,000 years.
A new analysis of 2.5-billion-year-old rocks from Australia finds that volcanic eruptions may have stimulated population surges of marine microorganisms, creating the first puffs of oxygen into the atmosphere.
Dams poorly mimic the temperature patterns California streams require to support the state’s native salmon and trout — more than three-quarters of which risk extinction.
New research shows changes in tides and hurricane activity played a part in upending the Maya civilization centuries ago.
A new AI (artificial intelligence) tool is set to enable scientists to more accurately forecast Arctic sea ice conditions months into the future.
Human actions – mostly burning of biomass and fossil fuels – have dramatically altered the global nitrogen cycle, affecting natural habitats and contributing to acid rain.
