July was the planet's hottest month on record—so far

A sizzling month marked by record heat waves, major wildfires, melting sea ice and a burgeoning El Niño will go down in the books as the hottest July on record—at least until next year, federal officials said Monday.

Last week the hottest worldwide on record: UN

The beginning of July was the hottest week on record for the planet, according to early findings Monday from the World Meteorological Organization, after a series of scorching days saw global temperature records tumble.

page 3 from 28