SANTIAGO, July 3 (Reuters) - Small mats of human hair line the base of plants, helping lock in moisture for crops in orchards around Chile that have been struggling with drought for years. The hair, ...

SANTIAGO, June 4 (Reuters) - Luisana Gil, a dog groomer in Santiago, Chile, has a lot of hair on her hands - she throws away bags and bags of her clients' hair, which until recently went straight to ...