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How cutting speed limits could slow climate change

Technology & Science·What on Earth? In this week's issue of our environment newsletter, we look at how speed limits affect emissions and examine how many countries have net-zero targets. (Sködt McNalty/CBC) Hello, Earthlings! This is our weekly newsletter on all things environmental, where we highlight trends and solutions that are …

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How spotting right whales from space could help save them

Nova Scotia The key to saving endangered North Atlantic right whales could come from space, says a Nova Scotia researcher who's developing technology that would scan satellite imagery and relay the whereabouts of the elusive mammals within hours. The population of North Atlantic right whales is endangered and numbers around …

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Broken cable damages giant radio telescope in Puerto Rico

Technology & Science A broken cable caused severe damage at Puerto Rico's Arecibo Observatory, causing a suspension of operations for one of the world's largest single-dish radio telescopes, officials said Tuesday. This photo provided by the Arecibo Observatory, shows the damage done by a broken cable that supported a metal …

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