- 400 Parts in a Million: The World’s Biggest Experiment
- 400 Parts in a Million: The World’s Biggest Experiment (Spanish)
- Are Any Animals Truly Monogamous?
- Biggest Organism on Earth, The
- Birds that Hibernate in Lakes
- Denizens of the Deep
- Do Fetuses Poop?
- Garbage Doesn’t Lie
- Great North American Locust Plague, The
- Hottest Place on Earth, The
- How Do Trees Survive the Winter?
- How Tall Can Mountains Be?
- How Tall Can Mountains Be? (Spanish)
- How to Date a Planet
- How to Make a Seashell: Just Add Water
- How to Survive a Lightning Strike
- How Your Dog Can Protect You Before You’re Born
- Invasion of the Yellow Crazy Ants
- MinuteEarth: The Story of Our Planet
- MinuteEarth: The Story of Our Planet (Spanish)
- Ocean Confetti
- One That Got Away, The (Size Matters)
- Our Atmosphere Is Escaping
- Our Atmosphere Is Escaping (Spanish)
- Secret Social Life of Plants, The
- Story of Frozen Food, The
- Story of Frozen Food, The (Spanish)
- Trash vs. Garbage
- What Came First: The Rain or the Rainforest?
- What Is Freezer Burn?
- What Is Freezer Burn? (Spanish)
- What Is Skin For?
- Where Did Earth’s Water Come From?
- Why Are Leaves Green? (Part 1)
- Why Are Leaves Green? (Part 1) (Spanish)
- Why Are Leaves Green? (Part 2)
- Why Are Leaves Green? (Part 2) (Spanish)
- Why Does Earth Have Deserts?
- Why Does Earth Have Deserts? (Spanish)
- Why Is All Sand the Same?