Humans
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HumansDNA indicates how ancient migrations shaped South Asian languages and farming
Farming in the region may have sprung up locally, while herders from afar sparked language changes.
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AnthropologyThis ancient Denisovan finger bone is surprisingly humanlike
Despite Neandertal ties, extinct hominids called Denisovans had a touching link to humans, a new study finds.
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Health & MedicineLiquid mouth drops could one day protect people from peanut allergies
An immune treatment given as liquid mouth drops helped allergic children eat the equivalent of a few peanuts without having a reaction.
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Health & MedicinePancreatic cancer tumors attack the blood vessels that deliver chemo drugs
Pancreatic cancer is nearly impossible to treat, but now we may know why. New research shows that the tumors destroy nearby blood vessels, making it harder for drugs to reach them.
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HumansStone tools may place some of the first Americans in Idaho 16,500 years ago
Newly discovered stone artifacts support the idea that North America’s first settlers traveled down the Pacific coast and then turned eastward.
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GeneticsThere’s no evidence that a single ‘gay gene’ exists
Many genetic factors with small effects combine with one’s environment to influence sexual behavior, researchers say.
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HumansA 3.8-million-year-old skull reveals the face of Lucy’s possible ancestors
A fossilized hominid skull found in an Ethiopian desert illuminates the earliest-known Australopithecus species.
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HumansTextile archaeologists use ancient tools to weave a tapestry of the past
Using tools leftover from ancient spindles and looms, textile archaeologists are starting to understand the fabrics of the past.
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HumansA historic opioid trial highlights what we know about the deadly drugs
An Oklahoma judge finds that Johnson & Johnson must pay $572 million to the state for the company’s role in the epidemic.
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Health & MedicineHow strep throat may spark OCD and anxiety in some kids
A potential link between strep throat and sudden mental disorders in children raises questions about how infections can alter the brain.
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Health & MedicineAn Illinois patient’s death may be the first in the U.S. tied to vaping
Officials have announced one death among nearly 200 patients with severe lung illnesses that are potentially related to vaping.
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Health & MedicineMarijuana and meth are getting more popular in America, but cocaine has declined
In 2006, drug users spent more on cocaine than on heroin, marijuana or methamphetamine. By 2016, marijuana expenditures had exceeded the other drugs.