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Articles on Climate change

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Bendable concrete created at the University of Michigan allows for thinner structures with less need for steel reinforcement. Joseph Xu/University of Michigan College of Engineering

Bendable concrete and other CO2-infused cement mixes could dramatically cut global emissions

Researchers are developing ways to lock captured CO2 into cement. It could help rebuild America’s crumbling infrastructure and deal with climate change at the same time.
Norway’s Prime Minister Erna Solberg greets Prime Minister Justin Trudeau at the G7 leaders summit in La Malbaie, Que., in June 2018. THE CANADIAN PRESS/Justin Tang

5 ways Norway leads and Canada lags on climate action

Canada and Norway face epic challenges in weaning themselves from petroleum dependence.
A volunteer looks for waterbirds at Point Reyes National Seashore in California during the National Audubon Society’s annual Christmas Bird Count. Kerry W/Flickr

Citizen scientists are filling research gaps created by the pandemic

COVID-19 kept many scientists from doing field research in 2020, which means that important records will have data gaps. But volunteers are helping to plug some of those holes.

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