A glassfrog that has just been discovered resembles the muppet Kermit.
Researchers discovered the new species H. dianae, from six specimens found along the Caribbean slopes of Costa Rica.
Wind, solar, biomass and geothermal energy have helped to power Costa Rica's energy requirements for this year so far.
Scott Disick, the long-time beau of reality TV star, Kourtney Kardashian, has checked himself into a luxurious rehab facility in Costa Rica.
