from Batman: The Audio Adventures (2022 series) #6 (DC, July 2023), script by Dennis McNicholas, pencils by Anthony Marques and J. Bone, inks by J. Bone, colors by Dave Stewart, letters by Ferran Delgado
Study: Global Warming Boosts Poison Ivy
WASHINGTONAnother reason to worry about global warming: more and itchier poison ivy. The noxious vine grows faster and bigger as carbon dioxide levels in the atmosphere rise, researchers report Monday.
And a CO2-driven vine also produces more of its rash-causing chemical, urushiol, conclude experiments conducted in a forest at Duke University where scientists increased carbon-dioxide levels to those expected in 2050.
Carbon dioxide is a greenhouse gas — a chemical that traps heat similar to the way a greenhouse does — that's considered a major contributor to global warming. Greenhouse gases have been steadily increasing in the atmosphere since the Industrial Revolution...
"The fertilization effect of rising CO2 on poison ivy...and the shift toward a more allergenic form of urushiol have important implications for the future health of both humans and forests," the study concludes.