Traces

Science

When inequality is more than ‘skin-deep’: Social status leaves traces in the epigenome of spotted hyenas in Tanzania

A research consortium led by scientists from the Leibniz Institute for Zoo and Wildlife Research (Leibniz-IZW) provide evidence that social…

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Science

Rare traces of tooth decay and gum disease found in Bronze Age teeth

Keeping our teeth clean has been a pain for thousands of years, with some particularly painful methods historically used to…

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Science

Traces of cannabis found in pre-modern human bones for the first time

A femur, one of the bones that held traces of cannabis Gaia Giordano, Mirko Mattia, Michele Boracchi, et al. The…

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Israel searches for traces of Hamas in raid of key Gaza hospital

Hamas and Gaza health officials deny militants operate in Shifa — a hospital that employs some 1,500 people and has…

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Science

Fossil footprints are the oldest traces of birds in Australia

Ancient bird tracks at the Wonthaggi Formation in south-east Australia Martin et al., 2023, PLOS ONE (CC-BY 4.0) A set…

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