In a sea of misinformation, some scientists are debunking myths and providing straight-forward information on social media. Plus, how freeze-dried twigs and leaves from beneath Greenland’s ice cap provide a record of a warmer time. And a look at the science of rainbows.
Small amounts of all drugs are now legal in Oregon—but the state’s addiction and recovery community are still debating if it’s a good idea. Plus, we answer all the tooth questions you’ve never thought to ask. And choosing when to end a conversation is a perplexing psychological problem.
While power has been mostly restored, journalists report Texans are now facing water shortages, housing damage, and crop losses. Plus, a conversation with NASA’s first Senior Climate Advisor. And, in a study straight out of “Inception,” scientists find a way to communicate with lucid dreamers.