An experimental mRNA treatment counters immune cell aging in mice
A trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds.
21:31
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Yellowstone quiz: How much do you know about the first national park?
Crammed full of epic scenery, steaming geysers, plants and animals, Yellowstone National Park is a spectacular place to visit, but how hot is your knowledge on it? Take our quiz to find out.
18:29
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'More Neanderthal than human': How DNA from our long-lost ancestors affects our health today
Neanderthals and humans mated millennia ago, and their legacy lives on in us today. Here's how.
18:29
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Will AI ever be more creative than humans?
A new study argues that AI can never be more creative than humans, but many experts argue that AI's output will only ever be as good as its input — with the goalposts shifting as AI improves in the years to come.
16:58
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Spotted Lake: Canada's soda lake with colorful brine pools that are smelly and slimy 'like the white of an egg'
Spotted Lake is a soda lake that evaporates every summer, leaving a white crust with circular brine pools that can appear blue, green or yellow.
15:27
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