Archive for April 29th, 2017:

Premature lambs kept alive in ‘plastic bag’ womb

Image copyright Partridge, E. A. et al. / Nature Communications Image caption The premature lambs matured and grew a wool Scientists have been able to keep premature lambs alive for weeks using an artificial womb that looks like a plastic bag. It provides everything the foetus needs to continue growing and maturing, including a nutrient-rich

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Primitive human ‘lived much more recently’

Image copyright John Hawks Image caption Homo naledi has much in common with early forms of the genus Homo A primitive type of human, once thought to be up to three million years old, actually lived much more recently, a study suggests. The remains of 15 partial skeletons belonging to the species Homo naledi were

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Trump executive order aims to allow Arctic drilling

Image copyright EPA Donald Trump has signed an executive order aimed at reducing restrictions on oil drilling in the Arctic and Atlantic in order to “unleash American energy”. The US president said it would create “thousands and thousands” of jobs, despite a downturn in the oil market. It could undo a ban put in place

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