Cascadia fault megaquake was the worst-case scenario. Scientists just found an even bigger problem Nobel Prize in chemistry goes to scientist trio for Harry Potter-like work in molecular architecture ...

Cat’s 440 and 450 backhoes get engine, hydraulic and tech upgrades for better performance, control and customization.

Which is where the second step comes into play. When they do react, say “high five” and give them the treat as their reward.