Airplane windows might seem like a simple glass barrier ... to maintain comfortable pressure for the people on board. The inside pressure equalizes to what it is outside, and the people on ...

We asked the FAA why it's there, and they assured us it's totally safe. Here's why there are tiny holes in airplane windows. Follow Tech Insider: On Facebook More from Tech If you've ever sat in ...

A theoretical astrophysicist has shed light on why being up in the sky doesn't necessarily give you the best view of the ...