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Environment + Energy – Articles, Analysis, Opinion

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Seabirds like this sooty shearwater can drown when they become tangled in drift nets and other fishing gear. Roy Lowe, USFWS/Flickr

Sharks, turtles and other sea creatures face greater risk from industrial fishing than previously thought − we estimated added pressure from ‘dark’ fishing vessels

The toll on wildlife from illegal fishing, bycatch and entanglement in fishing gear is likely underestimated, because it doesn’t account for ‘dark’ fishing vessels, a new study finds.
Water from the Mackenzie River, seen from a satellite, carries silt and nutrients from land to the Arctic Ocean. Jesse Allen/NASA Earth Observatory

Arctic rivers face big changes with a warming climate, permafrost thaw and an accelerating water cycle − the effects will have global consequences

A new study shows how thawing permafrost and intensifying storms will change how water moves into and through Arctic rivers.
A Dearborn policeman knocked unconscious was the first casualty of the 1932 Ford Hunger March in Detroit and Dearborn. Walter P. Reuther Library, Archives of Labor and Urban Affairs, Wayne State University/Detroit News Burckhardt.

Remembering the 1932 Ford Hunger March: Detroit park honors labor and environmental history

On March 7, workers at the Ford Rouge River plant marched for better working conditions, sparking America’s labor movement. Almost a century later, a quiet park honors their memory.
A man pulls his kids behind an electric bicycle near the pier in Huntington Beach, Calif. Paul Bersebach/Orange County Register via Getty Images

E-bike incentives are a costly way to cut carbon emissions, but they also promote health, equity and cleaner air

Many incentive programs promote e-bike use, but they aren’t necessarily targeting the right people for the right reasons.
Leap Day is coming. Marvin Samuel Tolentino Pineda/iStock, via Getty images

Why does a leap year have 366 days?

Humans have synced their calendars to the sun and moon for centuries, but every so often, these systems need a little correction.
Too much fresh water from Greenland’s ice sheet can slow the Atlantic Ocean’s circulation. Paul Souders/Stone via Getty Images

Atlantic Ocean is headed for a tipping point − once melting glaciers shut down the Gulf Stream, we would see extreme climate change within decades, study shows

Scientists now have a better understanding of the risks ahead and a new early warning signal to watch for.