Wind turbine blades might look elegant, even ballet-like, as they glide through the air. But, much like ballet, achieving that simple grace requires complex, advanced engineering. NREL researchers build a 13-m thermoplastic blade at NREL’s CoMET facility. Photo from the National Wind Technology Center at the NREL Flatirons Campus. (Photo by Ryan Beach / NREL)
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2070. It’s the most distant net-zero target of any G20 nation, but, as one climate activist in Kolkata, India, told Sky News: “At least it’s a start, although I’ll be dead by then.” Coming into Glasgow’s COP26 climate summit, India hadn’t updated its previous carbon reduction commitments (or NDCs, Nationally Determined Contributions) pledged during the 2015
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On the pavement outside the Supreme Court in Washington DC, a pro-life activist pours water on an “abortion is healthcare” statement written in white chalk, furiously trying to erase it using his shoe. Another man of similar persuasion carries a plastic doll representing a foetus, shouting “pro-life for all life”. Metres away, pro-choice campaigners huddle
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