大象传媒

As desert winds fan wildfires in California and foreset fires rage in Greece, scientists are asked whether these are signs of climate change in action. The Asian space race continues as China launches its first lunar orbiter and SMART-1 comes to the end of its two-year lunar mission. Some Neanderthal people had red hair, reveal genetic detectives. Plus, a surprising discovery about how eyes develop in embryos, and communication between bats.