TechnologyRobotic pigeon reveals how birds fly without a vertical tail fin A flying robot uses its bird-like tail to maintain stability in flight – a technique that could enable more aerodynamic aircraft designs that use less fuel News
SpaceComplex form of carbon spotted outside solar system for first time Complex carbon-based molecules crucial to life on Earth originated somewhere in space, but we didn't know where. Now, huge amounts of them have been spotted in a huge, cold cloud of gas News