Science

A check-in on Minnesota and its response to the coronavirus pandemic
Minnesota’s stay-at-home order has been extended, but some restrictions have been loosened. As the state moves toward reopening for business, we turn to a guest from the Minnesota Department of Health and a doctor to look at how the state has responded so far and what’s ahead in terms of testing and treatment needs.
A look at the science of coronavirus as the country loosens restrictions
All eyes are on states that are loosening social distancing restrictions and what that means for the spread and treatment of COVID-19 infections. We look at these moves, along with the latest science, with two epidemiologists.
Watch as a near-Earth asteroid heads back out to space
Asteroid 1998 OR2 safely passed by Earth at about 4:55 a.m. Wednesday morning. But you can watch the 1.5-mile-wile space rock as it heads back out to space starting at 1:30 p.m. today through the Virtual Telescope Project live stream.
WHO says there's 'no evidence' that recovered COVID-19 patients are immune
The World Health Organization has pushed back against the theory that individuals can only catch the coronavirus once, as well as proposals for reopening society that are based on this supposed immunity.
Virus researchers cast doubt on theory of coronavirus lab accident
The Trump administration is investigating the theory that the virus leaked from a lab. Scientists who work with viruses say that's virtually impossible and point to transmission from an animal.
Study raises questions about false negatives from quick COVID-19 test
New research suggests the Abbott ID NOW test, which produces results in less than 15 minutes, is the most likely among common tests to reassure people they are not infected when they really are.