Science and Technology

What is a magnetic field flip?

How things work

Why do calories matter for losing weight but the weight of the food doesn't?

Science and Technology

Why do lines appear in the picture when we photograph a computer screen?

Human Biology

Why do our bodies ache (joints, muscles, etc.) when we are sick?

How things work

What would happen when water is put into an unbreakable container and then frozen?

Science and Technology

What are scientists doing to combat drug-resistant bacteria and superbugs?

How things work

How do scientists know that a rock is from space and not of earthly origin?

Living Creatures

How does hibernation work for animals? Does a hibernating animal stay in the same position for entirety of the winter?

Science and Technology

Does A Bullet Shot Into The Air Come Down With A Force Strong Enough To Kill?

Human Biology

Why is the liver one of the only organs that grows back when most of it is removed?

World

Why can't governments regulate cryptocurrencies?

How things work

If light slows down passing through water, how does it speed back up when it comes out?

Human Biology

What are the different blood types, and why can't we mix them?

Science and Technology

How does a computer unset a bit (set it from 1 to 0) in memory/storage?

Science and Technology

How do motion detectors detect motion in the dark?