Scientists learn from caterpillars how to create self-assembling capsules for drug delivery
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‘An enigma’: scientists finally learn what giant prehistoric shark looked like
Full and part skeletons found in Mexico reveal body shape and anatomy of Ptychodus as well as its likely dietFossil experts say they have gained unprecedented insights into a type of enormous prehistoric shark, after finding complete skeletons of the creatures.The specimens, discovered in small quarries in north-eastern Mexico within the last decade, belong to Ptychodus – a creature that roamed the seas from around 105m to 75m years ago. Continue reading
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Crunching worms, squeaking voles, drumming ants: how scientists are learning to eavesdrop on the sounds of soil
More than 50% of the planet’s species live in the earth below our feet, but only a fraction have been identified – so far: No birdsong, no water in the creek, no beating wings: how a haven for nature fell silentThe sound of an earthworm is a distinctive rasping and scrunching. Ants sound like the soothing patter of rain. A passing, tunnelling vole makes a noise like a squeaky dog’s toy repeatedly being chewed.On a spring day at Rothamsted Research, an agricultural research institution in...