When the scientists paired two male octopuses in the same setup, the males interacted by touching arms, but they never ...

Scientists have learned how male octopuses’ specialized sperm-depositing arm knows where to go ...

How do Americans feel about the affordability of education, housing, health care, having a family and retirement? By The Learning Network What do artists contribute to the places where they live and ...

Sea levels are rising and oceans are becoming warmer. Longer, more intense droughts threaten crops, wildlife and freshwater supplies. From polar bears in the Arctic to marine turtles off the coast of ...