Articles by Senior Staff Writer Tik Root
All Articles
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![A man rides an e-bike through Times Square on February 21, 2023 in New York City.]()
![A man rides an e-bike through Times Square on February 21, 2023 in New York City.]()
As e-bikes grow in popularity, so do calls for safety certification
The Consumer Protection Commission is among those urging manufacturers to have the machines certified by the likes of UL Solutions.
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![An oil pumpjack near a field of wind turbines.]()
![An oil pumpjack near a field of wind turbines.]()
Scientists lay out a sweeping roadmap for transitioning the US off fossil fuels
A 600-plus-page report from the National Academies of Science includes 80 recommendations for how the U.S. can achieve its target of net-zero emissions by 2050.
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Biden administration launches ‘Earthshot’ effort to slash energy bills
The Department of Energy's new initiative aims to cut household energy bills by 20 percent and the cost of decarbonizing by 50 percent.
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![A long line of rickshaws pedals through the knee-deep waters of a flooded road in Bangladesh in September, 2023.]()
![A long line of rickshaws pedals through the knee-deep waters of a flooded road in Bangladesh in September, 2023.]()
Cities worldwide keep building in flood zones, despite mounting risks
"We invest in flood zones more than safe zones," says the author of a report that finds construction in such areas has jumped 122 percent.
