King's son said he never thought racism would still be around and on the rise like it is today, as rally-goers urged activism ...

Subscribe now to get unlimited access to TIME.com and more! TIME speaks with the winner of the XPrize Carbon Removal award, Mati Carbon, which was announced at the TIME100 Summit on April 23.

Exciting news: metro.news has merged with metro.co.uk! That means that as well as keeping up with all the latest news and features you love from Metro Newspaper you’ll also be joining the 23 ...