The variant has a mutation that may make the virus “sticker” or allow it to bind more tightly to human cells.
The variant has a mutation that may make the virus “sticker” or allow it to bind more tightly to human cells.
Scientists may have seen dark matter. If they did, what exactly is it? 
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Young Yosemite toads survive winter, then emerge with a deadly fungus 
Are hypernovas real? 
Here’s how brain-eating amoebas may infect people 
Austerity and Privatization Weakened OECD Education Systems 
One day behind bars: Students and incarcerated women break prison stigma in Thailand 
Sudan: Driver killed in aerial attack on aid trucks in South Kordofan