Anna's hummingbird flying in the experimental setup, drinking sugar water from a fake flower. Credit: Lentink Lab / Stanford University. Anna's hummingbird flying in the experimental setup, drinking ...

Wind turbines are great for clean energy but they aren't perfect. One issue is how loud they can be. To address this, designers are using owls as a model for making their turbines quieter. One company ...

We may receive a commission on purchases made from links. If you are lucky enough to have hummingbirds near your home, you know that they are among the most interesting and fun birds to watch. Two of ...