Bernd Heinrich is a professor of biology, holder of a world record and several US records in marathon races, a physiologist, and a specialist in thermoregula...

How do cicadas survive at temperatures up to +46 °C? Do hummingbirds know when they take off across the Gulf of Mexico that they will be flying for about 17 ...

Since the onset of winter radically affects the state of one of the most important components of all living things - water, equally strong changes in the phy...