Scraching that Itch
Scientists have identified the cruel trick the brain plays that may explain why scratching an itch …
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Mountain Legacy Project
Scientists are using the science of computer vision to document climate change in the Rocky …
Lactose Intolerance Genes
Central Europeans developed a dairying culture at least 4,000 years before they evolved the ability …
Kangaroos in Trees
Tree kangaroos hop up trees instead of swinging through them like monkeys.
Fast-Evolving Lizards
An invasive lizard puts evolution of a local species into high gear.
Imaging Infections
A radioactive sweetener could help doctors spot dangerous infections.
Elite Athlete Dental Health
The dental health of elite athletes often suffers.
Superspreaders
Learning about the immune system from people who catch germs but don’t get sick.
Ancient Kangaroos
The largest kangaroos once walked - instead of hopped - across ancient Australia.