On Living Lab Radio this week: Scientists are working on a new definition of the second. A study started as the MeToo movement ramped up, suggests that women sharing their stories may have helped alleviate the stigma of reporting sexual harassment on the job. Hundreds of thousands turned out for the March for Science in 2017. Those numbers have dwindled, but the impact hasn’t been lost. Ocean warming is devastating coral reefs around the world. But some reefs can take the heat, and they may