Science

Another tick-borne disease to worry about
Called ALSV, the virus causes headache and fever and was found in Inner Mongolia. Scientists say the discovery illustrates how much we still don't know about ticks.
Arrest in 43-year-old murder case stuns Wisconsin town
Word of the arrest — via a friend's text message — hit Wayne Sankey like a thunderbolt. "I said, 'You gotta be kidding me,'" Sankey recalled. "And then I told the wife and she couldn't believe it. 'There's no way,' she said. 'Ray down the road?'"
Call to Mind, MPR's mental health initiative, presents a conversation with singer, rapper and author Dessa and journalist Michael Pollan to discuss his latest book, "How to Change Your Mind: What the New Science of Psychedelics Teaches Us About Consciousness, Dying, Addiction, Depression, and Transcendence."
Climate Cast LIVE with Paul Huttner
The May edition of Climate Cast LIVE on MPR News Presents, hosted by MPR chief meteorologist Paul Huttner
Meet the mites that live on your face
Demodex mites live inside your pores. Just about every adult human alive has a population living on them, and they're basically impossible to get rid of. Luckily, they're harmless for most people.
Billion-dollar gamble: How a 'singular hero' helped start a new field in physics
In the 1970s, Rich Isaacson was presented with what seemed like a crazy idea: using lasers to detect gravitational waves. It became the biggest project the National Science Foundation had ever funded -- and now it's paying off big.
Who knew? The marauding Vikings were also expert traders, craftsmen and farmers
If you picture the Scandinavian Vikings of the Middle Ages as marauding hordes raping and pillaging, you're right -- but only half right. A new exhibition in Minneapolis puts the other half on display.