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Scientists create a robot made entirely of living cells

Quirks & Quarks Robots made of frog skin and heart cells can crawl, move stuff and heal themselves. A Xenobot, 650-750 microns in diameter. The "legs" help it shuffle around in the petri dish.(Douglas Blackiston and Sam Kriegman) Listen9:12 Scientists have unveiled the first ever "living robot," an organism made …

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How to reduce the carbon emissions from home heating

Technology & Science·What on Earth? In this week's issue of our environment newsletter, we look at ways to reduce the emissions from heating and how the oil and gas industry could help access some of Alberta's lithium deposits. (Sködt McNalty/CBC) Hello, people! This is our weekly newsletter on all things …

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Canadian military seeks help to clean up space junk

Technology & Science The Canadian military is looking for help taking out the trash in space. The European Space Agency estimates more than 129 million pieces of space junk are circling our planet, most of them smaller than a raisin.(NASA) The Canadian military is looking for help taking out the …

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Australia firefighters save world’s only rare dinosaur trees

Technology & Science Specialist firefighters have saved the world's last remaining wild stand of a prehistoric tree from wildfires that razed forests west of Sydney, officials said Thursday. A member of the specialist team of remote-area firefighters and parks staff inspects the endangered Wollemi pines for bushfire damage at Wollemi …

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