Each week a global thinker from the worlds of philosophy, science, psychology or the arts is given a minute to put forward a radical, inspiring or controversial idea – no matter how improbable – that ...

Tune in Thursday (March 19) at 4:30 p.m. EDT (2030 GMT). When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. Slooh astronomers will livestream a free ...