cross-posted from: https://slrpnk.net/post/9362826

While the timing of this trend lines up with the planet’s rising temperatures, scientists are hesitant to definitively attribute tornadoes’ clustering behavior to human-caused climate change.

“The link between climate change and tornadoes is still pretty tenuous,” Dr. Fricker said. “It’s a really open and difficult question for us.” One difficulty is that tornadoes are too small on a planetary scale, and too ephemeral, to show up in the global mathematical models that scientists use to study climate change.

While the timing of this trend lines up with the planet’s rising temperatures, scientists are hesitant to definitively attribute tornadoes’ clustering behavior to human-caused climate change.

“The link between climate change and tornadoes is still pretty tenuous,” Dr. Fricker said. “It’s a really open and difficult question for us.” One difficulty is that tornadoes are too small on a planetary scale, and too ephemeral, to show up in the global mathematical models that scientists use to study climate change.

cross-posted from: https://slrpnk.net/post/9358901

G.M. produces the Malibu at a plant in Fairfax, Kan., and will continue to manufacture the car until later this year, when it plans to retool the factory to make a new version of the Chevrolet Bolt, an electric car, and the Cadillac XT4, a luxury S.U.V.

G.M. produces the Malibu at a plant in Fairfax, Kan., and will continue to manufacture the car until later this year, when it plans to retool the factory to make a new version of the Chevrolet Bolt, an electric car, and the Cadillac XT4, a luxury S.U.V.

Scientists say emissions from burning fuels like coal must ramp steeply down to protect Earth’s climate, yet there was an increase in electricity made from burning fossil fuels. China, India, Vietnam and Mexico were responsible for nearly all of the rise.

The report said some countries burned coal to make up for the loss of hydroelectric power they experienced when drought caused their reservoirs to dry up. This is an example of a vicious cycle — when climate change prompts the use of more of the substances that cause climate change in the first place.