It's known as the corona, and it is the diffuse outer atmosphere of the Sun. Although it is so thin we'd consider it a vacuum on Earth, it has a temperature of millions of degrees, which is why it's ...

Here are the 5 best moments from the festival's opening day on Nov. 15. By Natalia Cano The first day of the 2024 Corona Capital festival on Friday (Nov. 15) celebrated the grand return of Green ...

Vaccines have transformed the pandemic, but there is still a huge need for drugs which can treat Covid. Immunity from vaccines can wane, and access is still a major problem around the world. Also ...