WebEcoist

Spring has sprung, flowers and leaves and baby animals are back, and we're loving WebEcoist, featuring "sensational, educational and inspirational green design, natural oddities, and world wonders." It's a great site for animal and nature lovers and an excellent source of "did you know?" posts to pass on to others (like "Bizarre BFFs: Unlikely But Awwwsome Animal Friends," "74 of the World's Strangest Animals," and "31 Aquariums from Wow to WTF"). But this blog isn't just funny forwards--there's also tons of info on green homes and cleaning ("14 Offbeat Green Cleaning & Personal Care Recipes," "Clever Composting Tips for Urban Dwellers") and travel ("10 Super Helpful Eco-Travel Links," "15 off-the-grid destinations").