TODAY 3rd Hour: TODAY’s Checklist: Cleaning out the medicine cabinet. TODAY Climate: Underground greenhouse. Shop All Day: The great outdoors. Earth Day crafts.

<p>TODAY’s Checklist: NBC medical contributor Dr. Natalie Azar breaks down everything you need to know when cleaning out your medicine cabinet. Also, TODAY Climate: an indigenous reservation in South Dakota finds a creative way to grow fresh food year round. Plus, Shop All Day: Makho Ndlovu shares some outdoor items perfect for the warmer weather. And, Lindsey Peers shares some creative eco-friendly crafts that you can do at home.</p>