Sometimes called the original "ecosystem engineers," beavers and the techniques they use are guiding conservationists in New Mexico to protect scarce water resources. Defenders of Wildlife is working ...

It takes five to 10 minutes to hand-wash bras, and it takes 45 to 90 minutes to machine-wash them. Either way, bras need time to air-dry—from 45 minutes up to a full day, depending on the fabric ...