Space is vast and most of it is empty, meaning sound doesn’t propagate… that’s why marketing for the film Alien famously said “in space no-one can hear you scream”. However, sound can still be ...

High above the familiar cotton wool of weather systems, a stranger kind of cloud is quietly rewriting what we think we know ...

A Call for Free Speech in Academia** In an alarming demonstration of the growing trend toward compelled speech, a recent incident at an Illinois universi ...