Global warming is speeding up, and scientists say the planet could exceed the 1.5°C climate limit before 2030 if the current trend continues. Credit: Shutterstock Global warming has been increasing at a faster pace since about 2015, according to a new study from the Potsdam Institute for Climate Impact Research (PIK). By adjusting global temperature records to remove known natural influences, researchers were able to identify a statistically significant rise in the rate of warming for the first