challenges
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Megalodon: This Ancient 'Gigantic' Shark Is Much Slimmer Than Previous Depictions
A new study shows the Megalodon, a gigantic shark that went extinct 3.6 million years ago, was more slender than earlier studies suggested. Read more here.
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World’s Largest Organism May Have Persisted Since the First Human Migrations
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World’s Biggest Coral, Hidden Beneath Solomon Islands Waters, Revealed by Diver
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Monkeypox Evolution Reaches Deadly Strain, Now Detected in US
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Mauna Loa’s Lava Study Confirms Geologists’ Early Warning of Eruption
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Did Earth Have Saturn-like Rings Millions of Years Ago?
