Ex-bosses stand trial over 2011 Fukushima crisis

Three former executives at the operator of Fukushima's power plant start their trial Friday on the only criminal charges brought over the 2011 disaster, the worst nuclear accident in a generation.

Bizarro comet challenging researchers

Scientists pursue research through observation, experimentation and modeling. They strive for all of these pieces to fit together, but sometimes finding the unexpected is even more exciting.

page 1 from 10