Join a Grist live chat on population issues on Monday, Oct. 31, at 1:00 p.m. Eastern / 10:00 a.m. Pacific, marking the occasion of the world population hitting 7 billion. We’ll have two experts on hand to answer your questions: Sandeep Bathala of the Woodrow Wilson International Center for Scholars, formerly director of the Sierra Club’s population program; and Carmen Barroso, director of International Planned Parenthood Federation, Western Hemisphere Region. The chat will be moderated by Grist Senior Editor and Queen of Pop(ulation) Lisa Hymas. Ask questions in the box below, or tweet your questions to @grist.
Get Grist in Your Inbox
Insane cycling video will make you hold your breath for two minutes
Why it’s a big deal that half of the Great Lakes are still covered in ice
NFL player tackles sustainable beef off the field
Why you should be skeptical of Walmart’s cheap organic food
The brutally dishonest attacks on Showtime’s landmark climate series