SARS-CoV-2 mutations give rise to new variants, and each one seems scarier that the last. The mutated variant Delta from earlier in 2021 was supposed to be the worst, but now Omicron, emerging in late 2021,is even more scary, with...

Different strains of SARS-CoV-2 carry strange names. Where do they come from and what do they mean?

Effective policies to fight Covid-19 require policymakers abide by the advice offered by qualified scientists using valid scientific data. Georgia Governor Brian Kemp, for example, put Georgians at risk by ignoring experts advising that the virus could spread by those...

At superficial glance, a visitor to the Nevada Art Gallery in Reno might see only a random collection of oversized letters taking up an entire gallery wall. Closer inspection shows the 240 characters are limited to just four: A, T...