Sea urchin killer spreads to new species, region

A parasite that devastated long-spined sea urchins in the Caribbean and Florida in 2022 has caused another die-off more than 7,000 miles away in the Sea of Oman.

Two vital buffers against climate change are just offshore

A new study finds that about 31 million people worldwide live in coastal regions that are "highly vulnerable" to future tropical storms and sea-level rise driven by climate change. In some of those regions, however, powerful ...

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