Evolution doesn’t have to take millions of years. New research shows that a type of lizard living on man-made islands in Brazil has developed a larger head than its mainland cousins in a period of ...

A karstic trail and karstic boulders of Tham Phet Pho Thong, Khlong Hat Subdistrict, Khlong Hat District, Sa Kaeo Province, Thailand. Photos from Ampai, Rujirawan, Yodthong, Termprayoon, Stuart and ...

The New Caledonian giant gecko, or Leachie, is the world's largest gecko, endemic to New Caledonia. These geckos exhibit striking colour variations and unique behaviours, thriving in rainforest ...

In northern Australia some houses are filled nightly with chatter. You might hear a distinctive “chuck-chuck-chuck”, or find calling cards (droppings) on skirting boards, picture frames and window ...

Add Yahoo as a preferred source to see more of our stories on Google. Evolution doesn’t have to take millions of years. New research shows that a type of lizard living on man-made islands in Brazil ...