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Corpses leave clues behind in the soil long after they're gone

It is not uncommon for a body to be moved after a murder, usually to hide or eliminate evidence. And while the Arizona desert may seem like the perfect place to commit such a crime, a new study shows that a cadaver can still ...

Malaysian scientists recruit bed bugs as crime scene sleuths

Under glaring laboratory lights, a research assistant extends his forearm and carefully inverts a mesh-topped container onto his skin to allow a wriggling mass of bed bugs to feed on his blood, all in the name of science.

Humans are evolved for nature, not cities, say anthropologists

A new paper by evolutionary anthropologists Colin Shaw (University of Zurich) and Daniel Longman (Loughborough University) argues that modern life has outpaced human evolution. The study suggests that chronic stress and many ...

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Streamlining the consciousness debate, from trees to hermit crabs
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World-renowned chimpanzee expert Jane Goodall dies at 91
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Left-handers rank high in fencing and table tennis
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The sound of crying babies makes our faces hotter, according to new research
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Keeping America's cereal bowl full: Optimizing grain transport to balance cost, carbon and resilience
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Chinese researchers charged with smuggling fungus into US
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What is Fusarium graminearum, the fungus US authorities say was smuggled in from China?
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Evolution
Ancient DNA reveals earliest known dogs lived alongside Ice Age humans
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Cell & Microbiology
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Earth Sciences
Alaska analysis shows continued loss of Arctic landfast sea ice
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JWST solves decades-long mystery about why Saturn appears to change its spin
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Sustainable food safety means managing risk, not erasing it

In an ideal world, every piece of food we eat would be free of pathogens at all times. In the real world, though, where 600 million people contract a foodborne illness every year, this just isn't the case. In fact, it's impossible—microbes ...