Diversity-generating retroelements (DGRs) are found in the genomes of microorganisms across the globe—from the arctic permafrost to Yellowstone's hot springs and the human gut. DGRs are able to ...

Step-by-step instructions for coming up with an engaging list of recommendations for things we should — or shouldn’t — read, watch, experience, eat or listen to. By Katherine Schulten If ...

Partly cloudy. Medium chance of showers and the chance of a thunderstorm, becoming less likely this evening. Winds easterly 15 to 25 km/h. Mostly sunny morning. Slight chance of a shower in the ...