Centuries-Old Shark Teeth Suggest Brazil’s Ocean Is Less Resilient Today
Researchers used shark teeth from a 13th-century fishing site in southern Brazil to get a picture of how the ecosystem has changed.
Feb 23, 2024 | 850 words, about 4 minutes
Feb 23, 2024 | 850 words, about 4 minutes
Feb 20, 2024 | 1,600 words, about 8 minutes
Feb 15, 2024 | 950 words, about 4 minutes
Feb 7, 2024 | 750 words, about 3 minutes
Feb 5, 2024 | 4,000 words, about 20 minutes
Jan 15, 2024 | 950 words, about 4 minutes
Jan 9, 2024 | 3,500 words, about 18 minutes
Jan 4, 2024 | 800 words, about 4 minutes