With each dire news story about the planet's future, that topic may seem too scary or complicated to discuss. Still, most parents think it's important  to inform their children about this critical issue. Even if want to shield them, we're aware they're likely to hear about it from other (possibly less reliable) sources. So how do we help kids understand the science – and become empowered to make a difference – while making sure they feel safe and secure? Below are five action steps to get you started.