World hits 12 consecutive months of record heat — and it’s not over

Read More“Our planet is trying to tell us something. But we don’t seem to be listening,” the U.N.’s secretary-general said after May marked another month of back-to-back global heat records.”Our planet is trying to tell us something. But we don’t seem to be listening,” the U.N.’s secretary-general said after May marked another month of back-to-back global heat records.