Category Science

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Lost for centuries, two cities lay buried, nearly 5 kilometers (3 miles) apart, underneath grassy pastures in the mountains of Uzbekistan.…

We’re presently in what appears to be the worst Covid-19 summer surge in several years, especially in the southern US. According to data from the Centers for Disease Control (CDC), all of the metrics related to Covid-19 that we should…