Anatomy and Physiology

How Often Do Deer Shed Their Antlers & Why?

What Part of the Body Heals the Fastest?

Do Penguins Have Knees? A Look at Their Hidden Anatomy

How Long Does It Take for Pearls to Form?

How Long Do Most Insects Live? From Days to Decades

Does a Praying Mantis Bite and Is It Harmful?

Can You Get an Earache From a Toothache?

How Does LSD (Acid) Work in the Brain?

What Are Zwitterions? Definition and Role in Biology

How Long Can Pythons Go Without Eating?

Can a Broken Bone Heal Without a Cast?

How Sharp Are Piranhas Teeth? The Biology Behind the Bite

Do Octopuses Have Tentacles or Arms?

How Long Does It Take to Get Echocardiogram Results?

How Is Wax Made? The Origins of Beeswax, Paraffin & More

What Is the Biggest Wingspan of a Bird?

What Part of a Cell Stores Food and Water?

What Is Naturally Acquired Passive Immunity?

Are Freckles Inherited or Acquired?

Do Octopus Die After Giving Birth?