Nobel Prize in Medicine: 1901-Present By Live Science Staff Here's a look at past winners of the Nobel Prize in Medicine.
Betta Fish: The Dazzling Siamese Fighting Fish By Jeremy Rehm Reference Article: Facts about betta fish.
Eastern Equine Encephalitis: Causes, Symptoms and Prevention By Cari Nierenberg The Eastern equine encephalitis virus is spread by mosquitoes and, in rare cases, can lead to a life-threatening brain infection.
The Four Fundamental Forces of Nature By Jeremy Rehm Reference Article: Facts about the four fundamental forces that control every interaction in nature.
How Does Impeachment Work? By Stephanie Pappas Will President Trump be impeached? Here's a look at what impeachment means, how it works and who has been impeached.
Axolotls: The Adorable, Giant Salamanders of Mexico By Jeremy Rehm Axolotls are cute, charismatic salamanders that have an almost otherworldly ability to regenerate their body parts. But pollution and urbanization critically threaten this species' survival.
Cystic Fibrosis: Causes, Symptoms and Treatment By Cari Nierenberg People with cystic fibrosis produce a thick, sticky mucus that causes wide-ranging problems in the lungs, pancreas and digestive system.
What Was the Enlightenment? By Owen Jarus Reference Article: A brief overview of the Enlightenment period of the 18th century.
What Is an Atom? By Tim Sharp Scientists believe atoms were created after the Big Bang 13.7 billion years ago.
Narwhals: Mysterious Unicorns of the Sea By Rachel Ross Narwhals are one of the weirdest creatures on Earth.
What's the Difference Between Asteroids, Comets and Meteors? By Tim Childers Look! Up in the sky! It's an asteroid.... No, it's a comet.... Wait, it's neither?
Who Was Napoleon Bonaparte? By Owen Jarus The chaos of the French Revolution allowed Bonaparte to use his military prowess to become ruler of much of Europe.
What Is HPV? By Alina Bradford Most sexually active men and women will contract HPV at some point in their lives. So, yes, you should probably get the vaccine.
Matter: Definition & the Five States of Matter By Mary Bagley Matter makes up you, me and everything else that takes up space in the universe.
What Is Psoriasis? By Cari Nierenberg Psoriasis causes new skin cells to grow in days rather than weeks. New skin builds up rapidly, forming thick patches and scales on the surface.
Lions: The Uniquely Social 'King of the Jungle' By Alina Bradford Throughout history, lions have been celebrated for their strength and beauty, and are the inspiration for many myths and stories worldwide.
Muscle Spasms and Cramps: Causes and Treatments By Katherine Gould If you've ever had a muscle seize up, you know it's painful and can stop you in your tracks. But what actually causes muscle cramps or spasms, and what can be done about it?
