On Monday, the American Academy of Pediatrics made the recommendation that high schools delay their start times to at least 8:30 a.m. to accommodate TEEN sleep patterns. Do you agree?
Mars appears red because it is covered in rust.
A different kind of blue sky
Mars takes harsh toll on explorers
Judging from the state of Curiosity, Mars exploration will never be easy.
History of Canadian hurricanes
Powerful storms have tracked north many times. Here are the eight worst.
Look up Canadian postal code or US zip code