The effects of space travel on the human body

Just last month NASA published a one-of-a-kind twin study, describing what physiological, molecular and cognitive changes could happen to us from exposure to spaceflight hazards. This study proves, once again, the capability of our body to adapt to extreme environments.

Bothered by intrusive thoughts? Here’s something to try

If you’ve ever waited for a train and suddenly thought about jumping—or pushing someone—in front of it, or had a sexually perverted thought that had little to do with your actual desires, you’re not the only one. Unwanted intrusive thoughts are common yet differ greatly from one person to the next. Keep reading if you want to find out how you might deal with such thoughts.