Uncategorized
-
Health & MedicinePoliovirus is spreading in New York. Here’s what you need to know
With signs of poliovirus spreading in a handful of counties in New York, unvaccinated people could be at risk of paralytic polio.
-
AnthropologyHumans may have started tending animals almost 13,000 years ago
Remnants from an ancient fire pit in Syria suggest that hunter-gatherers were burning dung as fuel by the end of the Old Stone Age.
-
PhysicsFalling objects in orbit show Einstein was right — again
For more than two years, a pair of metal cylinders fell at the same rate in space, confirming the equivalence principle, a key tenet of general relativity.