For decades, biology textbooks have taught that human hair grows because new cells in the hair root divide and push older ...

An interview with ‘Age Of Disclosure’ director Dan Farah, who explains the "Cold War" for alien technology and why ...

From the Big Bang to the end of time — in one continuous visual journey. This film is a timelapse of the known universe, compressing 13.8 billion years of cosmic history into minutes.

You can manipulate an interactive model of Doc Brown's time machine using AirShaper, which is a neat aerodynamic-analysis ...

Many spend their whole lives prepping for retirement, only to disregard these common medical expenses while planning for ...