From hot summer heat to accumulating snow -- here's five things you need to know for Thursday, September 18.
Signs of a changing season
As summer draws to a close, we are reflecting on the season that was.
The Science Behind Summer Snow
It's snowing, and it's not even Autumn yet! What's going on with that?
The Franklin Expedition: What we didn't know
What you need to know about the incredible journey of Franklin and his crew.