Freshwater turtles navigate using the sun

Blanding's turtle hatchlings need only the sun as their compass to guide them on their way to the nearest wetland—and a place of safety. This is according to John Dean Krenz of Minnesota State University in the US, lead ...

The complicated balance of predators and prey

If you knew there was a grizzly bear sitting outside the door, you might wait a while before going to fill up your water bottle, or you might change the way you are communicating with their other people in the room based ...

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