Coral reefs are first environmental system to pass climate "tipping point"
Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
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Crucial for marine life and the global economy, coral reefs are the planet's first major environmental system to cross a climate "tipping point" as the world warms.
More than 100 nations, including the United States, have agreed to protect 30% of the world's oceans by 2030.
Researchers used a manned submersible to bring back the first images of a deep-sea coral reef off the coast of South Carolina.
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