Female aphids don't need males to reproduce. Their trick is called "parthenogenesis" and means big savings in time and energy.
The very bottom of the food chain is changing and can have far-reaching consequences for the rest of us. Learn more on this Moment of Science.
What is the impact of humans domesticating plants for over 10,000 years? Do plants and other organisms change for better or worse? Tune in to find out.