LifeHipster bird species evolving to tune out urban sounds For the first time there is evidence that birds may be evolving as a result of city living 51¶¯Âþ
EarthGalapagos: off the danger list, still in danger The decision to take the Galapagos off UNESCO's danger list suggests the islands are in the clear – but conservationists say that's far from true 51¶¯Âþ