Anatomy and Physiology

How Are Burls Formed? The Biology of These Tree Growths

How Much Energy Does a Human Have?

What Birds Lay White Eggs With Brown Spots?

When Does HCG Start Dropping and Is It Normal?

Is an Elk or Moose Bigger? The Definitive Answer

What Two Types of Cells Contain Chloroplasts?

Can Alcohol Cause Inner Ear Problems?

How Rare Is It to Have 6 Wisdom Teeth?

Do Mice Like Cheese? The Biological Truth About Their Diet

How Does Weed Affect Pupil Size and Dilation?

Did Any Dinosaurs Actually Have Two Brains?

Do Sharks Have a Tongue? A Look at Shark Mouth Anatomy

How Much Does Tooth Replacement Cost?

Can I Breathe Through My Nose After Septoplasty?

Why Do Wisdom Teeth Grow So Late? The Biological Reasons

What Is a Peptide Sequence and Why Is It Important?

Does the Pancreas Grow Back After Surgery?

Are Pearls Bad for Oysters? The Biological Truth

What Time of Day Are HCG Levels the Highest?

Does Anxiety Make You Bloated? The Brain-Gut Connection