The South African city, and surrounding country, has faced a three-year drought.
Government research confirms what we saw evidence of early in 2017 - the year was one of the hottest on record.
Experts at the World Economic Forum think fallout from the changing climate will be one of 2018's biggest global problems.
Life might be a bit different by mid-century.
The wildfire-mudslide one-two punch has hit California in the past, but December's historic fires made 2018's mudslides particularly bad.
Climate change is warming the ocean, and scientists say that could lead to the complete feminization of some sea turtle populations.
Instead of looking at the actual size of the hole in the ozone, NASA measured how many harmful chemicals were in the atmosphere near the hole.
While climate change warms Earth's waters, it also creates another problem: a big loss of oxygen in water.
When a storm pulls frigid air out of the Arctic, places that aren't usually too cold can face extreme temperatures.
He says he's issuing a "red alert" to the world after a pretty turbulent year.
These agricultural issues could lead to even worse health outcomes than obesity.
Depending on how much temperatures rise, the EU could see as many as 660,000 more asylum seekers a year.