Friday, May 09, 2025
Friday, May 09, 2025

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Mountain chickadees struggle with snow extremes. Benjamin Sonnenberg

Wet snow pelts my face and pulls against my skis as I climb above 8,000 feet in the Sierra Nevada of eastern California, tugging a sled loaded with batteries, bolts, wire and 40 pounds

Read more …The chickadee in the snowbank: A 'canary in the coal mine' for climate change in the Sierra Nevada...

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Many commercial fishing boats do not report their positions at sea or are not required to do so. Alex Walker via Getty Images

Humans are racing to harness the ocean’s vast potential to power global economic growth. Worldwide, ocean-based industries such

Read more …We used AI and satellite imagery to map ocean activities that take place out of sight, including...

More Articles …

  1. Volcanic eruption lights up Iceland after weeks of earthquake warnings − a geologist explains what's happening
  2. Volcanic Iceland is rumbling again as magma rises − a geologist explains eruptions in the land of fire and ice
  3. As the US begins to build offshore wind farms, scientists say many questions remain about impacts on the oceans and marine life
  4. How PFAS 'forever chemicals' are getting into Miami's Biscayne Bay, where dolphins, fish and manatees dine
  5. Climate change is altering animal brains and behavior − a neuroscientist explains how
  6. UN's 'global stocktake' on climate is offering a sober emissions reckoning − but there are also signs of progress
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