Science

Scientists say Earth's climate indicators are worsening quickly

A seventh annual review of planetary health markers finds Earth systems are destabilizing, with some changing at an accelerating pace. The findings appeared in the journal BioScience.

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What happened

Scientists released the seventh edition of an annual report that tracks Earth's planetary vital signs. The review examined 16 indicators, including greenhouse gas emissions and ocean heat content. It concludes that many Earth systems are rapidly destabilizing, with some moving at an accelerating rate.

Why it matters

The authors warn that the climate emergency is already here. They say the climate system is moving deeper into uncharted territory.

Coverage

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