Are ‘vampire devices’ draining energy in your home? Here’s what to do

Many people leave electronic devices plugged in when they’re not in use without a second thought. But everyday items that drain energy even when they’re turned off, like coffee machines, video games consoles and laptop chargers, account for 5 to 10% of nationwide home energy use. Stephanie Sy speaks with Alexis Abramson, dean of the Climate School at Columbia University, to learn more.