Video: Solar 101 Our friend John Leguizamo breaks down why solar energy is worth fighting for in under two minutes! Check out our new Solar 101 video. Sierra Club Outings -- New Trips for 2017! Looking for a getaway? We've got 300+ ideas for you. How Green Is Your School? Sierra magazine's annual rankings of the most eco-literate colleges and universities. Check out the list! Get a T-shirt when you raise $30 Spread holiday cheer this season by raising money that protects our planet. When you raise $30 by Giving Tuesday, you’ll get a super soft Team Sierra T-shirt.