Atomic grains of sand: How the history of humans is written into the fabric of the Earth
Moments in human history are etched into the Earth. Now researchers are piecing together evidence of our impact on the planet – through the marks we've left on nature.
Mexican long-nosed bats detected from saliva on bird feeders in Arizona
Species declared endangered in 1988 appears to have made a new home in Arizona, as DNA samples have shown.
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Hong Kong scientists fight to save fragrant incense trees
As poaching of valuable fragrant incense trees rises in Hong Kong, scientists are turning to genetics to fight back. Geneticist Zhang Huarong uses genetics to catalogue and take DNA samples from each ...
Berkeley 21-year-old who went missing on Halloween in 1989 identified from remains in Placer County
The Placer County Sheriff’s Office has identified the remains of a Berkeley woman more than three decades after they were found in Colfax.
DIY testing could put rape survivors 'at risk'
Self-swab DNA testing could put rape survivors "at risk", forensic experts say, with a leading lawyer adding he is "horrified ...
Poo study shows culling of charismatic North Wales animals may not be needed
Despite being symbols of untamed countryside, rising numbers of deer were said to be ruining sensitive habitats, damaging ...
DNA and a thumbprint help authorities solve 2003 New York murder
A former neighbor of Edna Schubert, 88, who was beaten to death in her Suffolk County home, was arrested after a retired ...
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Mexican long-nosed bats are no strangers to southeastern Arizona, proof is in the saliva
Scientists have long suspected that Mexican long-nosed bats migrate through southeastern Arizona, but without capturing and measuring the night-flying ...