Hana Takahashi

What Caused the Late Devonian Extinction?

When Did the Ground Sloth Go Extinct?

What Is Farm Runoff and Why Does It Matter?

What Animals Were Alive During the Ice Age?

What Factors Make a Planet Habitable?

How Is the Environment Affected by a Large-Scale Oil Spill?

Why Isn’t Igneous Rock a Good Place to Look for Fossils?

Are Scientists Trying to Bring Back the Megalodon?

What Is Relative Dating and How Does It Work?

What Are Producers in the Ocean & Why Are They Important?

How Dark Is It at the Bottom of the Ocean?

Which Planet Would Be Easiest for Humans to Colonize?

What Do Nutria Eat and How Does It Impact Ecosystems?

Where Are Rocky Shores Located Around the World?

Are Canadian Geese an Invasive Species?

What Does a Lake Smell Like? The Science of Lake Odors

What Would Happen If All Water on Earth Disappeared?

What Is the Most Effective Way to Preserve Species Diversity?

What Happened to Lake Mead’s Declining Water Levels?

Does the Moon Have Life? What the Science Says