A persistent influence of supernovae on biodiversity

The number of exploding stars (supernovae) has significantly influenced marine life's biodiversity during the last 500 million years. This is the essence of a new study published in Ecology and Evolution by Henrik Svensmark, ...

Narwhals' hungry summers as climate warms

Narwhals may not be much good at hunting in summer, according to new research that warns the unicorn-tusked whales may be dangerously reliant on their ice-bound winter habitat that could "disappear" with climate change.

Record low sea ice cover in the Antarctic

There is currently less sea ice in the Antarctic than at any time in the forty years since the beginning of satellite observation: in early February 2023, only 2.20 million square kilometers of the Southern Ocean were covered ...

Study shows tropical reefs grow faster in cooler waters

For thousands of years, cold waters in tropical upwelling zones have hindered the growth and survival of coral species which thrived in warm seas. New research from Florida Tech shows that corals living in cooler waters are ...

Latest climate assessment says Oregon is getting warmer

The Sixth Oregon Climate Assessment—a legislatively mandated biennial assessment of the state of Oregon-related climate change science and the likely effects of climate change on the state's natural and human systems—was ...

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