Bats have the amazing ability to accurately and consistently detect the speed of sound.1 This enables them to employ a complex system of echolocation...
A new study published in Palaeogeography, Palaeoclimatology, Palaeoecology has found that the behavior of dinosaurs in movies is not very accurate at all.1...
Natural stone arches are commonly made of sandstone or limestone and are found in coastal cliff areas that can be eroded by wave action. Other arches...