Small seahorse and large seahorse pairs are more successful at reproducing than mid-sized seahorses. Here's why:
Like consciousness, could telepathic abilities be developed throughout the course of human evolution?
When creationists ask for evidence supporting evolution, ask how much time they've got.
Hawkmoths not only have excellent night vision, but they can distinguish between colors in the dark.
Researchers find that caffeine evolved in coffee, tea, and chocolate independently.
The box jellyfish shows us that evolution is able to produce eyes in more than one way.
Though you may think you love caffeine, you're no match for this custom-built E. coli strain.
55 million years ago, as the Earth heated up, many mammal species got smaller. Could the same thing happen again with human-induced global climate change?
Suppose your ancestors had lived in darkness for almost a million years. This is the world of the Mexican blind cavefish.
Our presence could be causing the brains of non-human animals to grow.