The Scan

A new “eco-drama” about climate change will have two readings this month. Set in upstate New York during the record-hot summers of 2004 and 2012, the play pits brother against sister in a bitter debate about the future of the planet. In one corner is John Bjornson, a composite of famous climatologists. In the other is his twin sister, Jeanne, an energy spokeswoman married to a skeptical lobbyist. “The play poses this most difficult question of whether we can act in our own defense” when faced with a global threat, says the playwright, Karen Malpede, a twin herself. After the reading on Monday, James Hansen, the NASA climate scientist who is retiring from the agency this week, will speak to the audience on how “we are nearly out of time, if we want to avoid creating a situation that will be out of control for today’s young people.”