The genre of science fiction has a lot to say about sleep. Here are 11 great stories, from TV, film and books.

Sci-fi wouldn't be the same without suspended animation aka cryosleep. But how close are we to making this idea a reality?

US stocks are detached from GDP growth; buybacks and incentives boost gains but risk negative real S&P 500 returns over 13 years.

Life insurance can help your family replace lost income, pay off large debts and allow you to leave a financial legacy after you die. But it can be complicated. There are lots of different policy ...

This is an important study showing that movement vigor is not solely an individual property but emerges through interaction when two people are physically linked. The evidence is convincing, supported ...