The iceberg, known as A23a, has been on a journey following the current into warmer waters for months. Now, it has begun the predicted and natural process of breaking apart, and eventually melting.
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Several factors help determine whether a given earthquake will generate a dangerous tsunami, but the process is not yet fully understood.
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A new study from Oxford University finds that a common European songbird sometimes divorces its partner between breeding seasons.
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One of the strongest earthquakes ever recorded struck Russia's Far East early Wednesday, sending tsunami waves into Japan and Hawaii and across the Pacific.
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The worst appeared to have passed for many areas, including the U.S., Japan and the affected parts of Russia.
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The Trump administration proposes eliminating a 2009 finding that greenhouse gases endanger people. That would undermine the EPA's climate change regulations for power plants and cars.
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The Trump administration has effectively eliminated two rules designed to promote cleaner cars. Now, as the EPA suggests not considering carbon dioxide to be pollution, the last rule is poised to fall.
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Beaches in the city of Imperial Beach have been closed 861 days since the start of 2023 due to high bacteria levels from Tijuana River sewage pollution.
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Whales are at risk of injury and death when they get entangled in fishing gear. The federal agency says there was a small drop in incidents from the previous year.
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Environmental Protection Agency Administrator Lee Zeldin met Thursday with the Mexican government's environmental head to sign an agreement to end the flow of sewage into the Tijuana River.
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A wildfire swept over brushy terrain in the far southeastern reaches of San Diego County Thursday, threatening structures as ground and airborne crews worked to subdue the flames.
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