India Today8 小时
Whales have a musical connection with humans that we didn't know about
The new study challenges the so far considered unique hallmark of the human way of communication. Humpback whale song follows ...
cidrap.umn23 小时
Post-infection immunity may wane faster after SARS-CoV-2 Omicron than after previous strains
Infection with the SARS-CoV-2 Omicron variant confers weak, short-term protection against reinfection, compared with the much ...