Humans have been reaping the benefits of close relationships with...

There aren't all that many marine reptiles. Turtles, crocodiles, and...

A wisdom of wombats makes a thousand cubed poops in...

Sleep debt is the difference between the amount of time...

Evolution is a treasure trove of wonder. It has led...

Adaptive radiation refers to an evolutionary event when an opportunity...

Ecosystem services are the direct and indirect ways that nature...

Gymnosperms and angiosperms are two groups of plants that constitute...

Annelids are segmented worms. They have neither arms, nor legs,...

Mollusks, or Mollusca, are one of the earth's largest and...

Hummingbirds are welcome visitors to the garden, but in some...