On Future Tense, meteorologist Eric Holthaus has discussed how climate change is affecting everything from almonds and avocados to wildfires.

Got a burning question about the overheating world? On Wednesday, May 21, at 1:30 p.m. Eastern, Eric will take part in a Reddit Ask Me Anything. He'll be joined by author and environmentalist Bill McKibben, climate scientist Rebecca Anderson, YES! Magazine's Kristin Moe, Natural Resources Defense Council Director of Renewables Nathanael Greene, and leaders of the Divest Stanford movement. This group AMA is organized by the Energy Action Coalition.