CRISPR-Cas is the result of a global, collaborative effort.

System exposed publicly more than two years ago by former NSA contractor Edward Snowden.

Moves comes ahead of any official conclusion on crash.

Applications for refugee status have been allowed to proceed because the authorities cannot prove they are fake.

That stirring multi-million-dollar display of patriotism you saw at halftime was brought to you by…your own tax dollars!

Vietnam provided so many painful lessons in avoiding precisely this kind of situation.

IS Sinai likely brought down a Russian passenger jet.

“If they have information and they are not presenting it that is shocking”