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Ancient Mongolians’ DNA revealed that they weren’t able to digest lactose as adults — but they drank milk anyway. t.co/fo4t4OpLpW
Science News
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Magazine
In the Feb. 16 SN: Robots roll into the classroom, brain zaps for severe depression, particle colliders of the future, how to walk like a tetrapod, sleepless nights boost Alzheimer's proteins and more.
Science News Staff's Articles
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The SN 10: These scientists defy limits to tackle big problems
With a drive to understand how things work, these young researchers are making a mark in sustainable energy, medicine, astronomy and technology. - Letters to the Editor
Readers contemplate water on Mars and more
Readers had questions about the significance of finding water on mars, air pollution from wildfires and spray-on sensors. - Letters to the Editor
Readers focus on fake news, neutrinos, and more
Readers pondered how to effectively combat fake news, questioned the result of a clinical trial, and wanted to know more about neutrinos. - Letters to the Editor
Readers’ interest piqued by Parker Solar Probe, general relativity and more
Readers had questions about NASA's Parker Solar Probe, Einstein's general relativity theory and underwater cables used as earthquake sensors. - Letters to the Editor
Readers question dark fusion, Antarctic ice melting and more
Readers had questions about Antarctic ice melting, dark fusion and greenhouse gas emissions. - Letters to the Editor
Readers share their experiences with DNA ancestry tests
Readers delighted in learning about Emmy Noether, and asked about autonomous taxis and how the first Americans may have arrived via coastal routes. - Letters to the Editor
Readers ask about proton pressure, wearable tech and more
Readers had questions about the pressure inside a proton, wearable tech safety and the effects of global warming on insects. - Letters to the Editor
Readers ponder geothermal power and more
Readers respond to stories from the May 26, 2018 issue of Science News. - Letters to the Editor
Readers were curious about pendulum saws, laser tweezers and more
Readers had questions about Bronze Age pendulum saws, dark matter, lazer tweezers and more. - Letters to the Editor
Readers respond to pesticides, Hawking radiation and more
Readers had questions about pesticides, Hawking radiation and the intersection of science and the public.