Scientists are getting a better handle on how fast Greenland's ice is flowing out to sea. Old models that used Antarctica as a baseline were way off the mark.
The storm is classed as a G1 storm, so is expected to be fairly mild.
Is Hanukkah eight days because of an ancient miracle that oil burned for that long? It turns out there's more to the story.
For the past 9,000 years, American black bears have slowly been turning red due to a genetic variant.