Invasive species constitute the second biggest danger facing the world's biodiversity.
Can we just roll with the punches? Adapting to climate change isn't that simple.
With all the concerns about global warming and climate change one might ask the question, "Why don't species just adapt?" Find out on this Moment of Science.
This is known as a genetic bottleneck, and it meant that the remaining cheetahs were forced to breed with their relatives.