Greenhouse gases hit record high in 2022: UN

Greenhouse gas concentrations in the atmosphere hit new record highs in 2022, with no end in sight to the rising trend, the United Nations warned Wednesday.

Locking carbon dioxide captured from seaweed in biocoal

Seaweeds cultivated in the sea off the coast of Trøndelag, Norway, will be converted into biocoal and used to improve agricultural land. A new method for carbon capture and storage is now being trialed by Norwegian researchers.

Testing the ocean's chemistry and climate impact

A team of graduate students and researchers from the University of Miami is navigating through the northern Atlantic Ocean on an international research voyage to learn more about how the ocean is changing through time.

Dinosaurs survived when CO2 was extremely high. Why can't humans?

How did plants and animals survive around 200 million years ago when the carbon dioxide concentration went up to 6,000 parts per million? Paul Olsen, a geologist and paleontologist at Columbia Climate School's Lamont-Doherty ...

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