Hoda Kotb and Savannah Guthrie are back together on Today, having reunited following their respective vacations.MORE: Hoda Kotb left 'disgusted' live on air in segment with Jenna Bush HagerThe duo are the first to deliver breaking news, along with lighthearted showbiz gossip to their viewers around the United States, and on Tuesday's show they had a worrying segment about climate change.The pair were not long into the show before they told watchers at home about California's wildfires - which are the worst of the season.VIDEO: Today's Hoda Kotb's family life away from the spotlight "Thousands of homes are at risk," Hoda explained, and while she said that firefighters had made "progress", the fire was "so big" that it was visible from space.MORE: Jenna Bush Hager is unimpressed as she's presented with an epic family throwback photoMORE: Hoda Kotb gives emotional perspective on heartbreak during chat on TodayAlso on the show, Hoda and Savannah delivered more upbeat news reports too, including the fact that the Mega Millions jackpot is nearing $1 billion, and the efforts being put into place to help protect pandas.On Monday's show, meanwhile, Hoda and Savannah found themselves in an unconventional discussion on air about the concept of baby talk.Thousands of people in California are fleeing this summer’s largest wildfire in the area.