Aubrey’s expecting her first baby any day now, and at a recent shower her friends presented her and other shower-goers with the following challenge: Identify the chocolate bar that has been melted ...

PHILADELPHIA (CBS) --Space travel is one of the most complex activities imaginable, but it is one of life's most simple activities that often perplexes some of NASA's greatest minds. That activity is ...

Pooping in space "isn't glamorous, but it is necessary for survival," an astronaut explains—yet it's presenting quite a challenge for NASA. See, while the International Space Station has a pretty ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. Pooping in space “isn’t glamorous, but it is ...