USB-enabled devices (or two AA batteries) can be recharged with this solar charger, which features thin, lightweight, flexible solar cells.
Credit: Christopher Harting
Product: Be Prepared USB+AA Solar Charger
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The race to invent the artificial leaf
In this excerpt from his new book Taming the Sun, Varun Sivaram follows the research paths of two rival scientists determined to find a way to wring fuel out of thin air.
The carbon-capture era may finally be starting
Analysis of a newly approved tax credit shows it could make an immediate dent in industrial emissions and narrow the financial gap for power plants.
Missing the Paris climate target by just a little means raising the odds of extreme weather by a lot
If global temperatures rise by just one extra degree, expect record-setting heat waves, downpours, and dry spells to become several times more likely.