


We give you deep answers to simple questions about science and the rest of the universe.
Be Smart is created and hosted by Joe Hanson, Ph.D. We give you deep answers to simple questions about science and the rest of the universe.
Be Smart is created and hosted by Joe Hanson, Ph.D. We give you deep answers to simple questions about science and the rest of the universe.
Why No One Can Agree What’s Really the Tallest Mountain
Is Everest the tallest mountain on Earth? The answer is not as simple as you might think.
Why No One Can Agree What’s Really the Tallest Mountain
Sand Dunes Shouldn’t Exist (Here’s Why They Do)
We travel to Great Sand Dunes National Park to climb the largest sand dunes in America.
Sand Dunes Shouldn’t Exist (Here’s Why They Do)
Why Is Blue So Rare In Nature?
Learn how living things make blue, and why this beautiful hue is so rare in nature.
Why Is Blue So Rare In Nature?