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AstronomyThe star cluster closest to Earth is in its death throes
Gaia spacecraft observations of stars’ motion within and fleeing the cluster suggest the 680-million-year-old Hyades has only 30 million years left.
By Ken Croswell -
ArchaeologyAncient DNA suggests Vikings may have been plagued by smallpox
Viral genetic material from human remains provides direct evidence that smallpox infected people dating back to the year 603.
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Health & MedicineMasks help new moms with COVID-19 safely breastfeed their babies
A study reports newborns could be held and breastfed safely when moms with COVID-19 wore masks and cleaned their hands.
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EarthCOVID-19 lockdowns dramatically reduced seismic noise from humans
Human-caused seismic activity was reduced by as much as 50 percent around the globe during lockdowns as a result of the coronavirus pandemic.