Staff Writer

Elena Castellanos Page 694

Elena Castellanos has been writing about science for kids and teens for more than a decade. Elena has covered everything from deep-sea creatures to rocket launches, and loves stories that start with a strange question. When not reporting, Elena can be found hiking, baking bread or trying to identify birds by their songs.

When to See a Doctor About Testosterone Hormones
How The Tonsils and Tinnitus Are Linked Eyes & ENT
New Research on Oxygen Levels Heart & Lungs
How Long Cardinals Live Birds
Ten Things to Know About Lettuce Edibles
Common Myths About Alcohol Substances
Hospital Stays at Every Age Healthcare
Common Myths About Chickenpox Kids
What Your Doctor Wants You to Know About the Gallbladder Gut & Kidney
The Hidden Side of Clover Lawn
What Experts Say About Statins Drugs
Common Myths About Melatonin Hormones
New Research on Aloe Vera Houseplants
The Hidden Side of Wisdom Teeth Dental
Foxes and Bears: What’s the Connection?Mammals
How Proteins and Enzymes Are Linked Biology
How Scientists Study Muscle Recovery Fitness
Testosterone and Melatonin: What’s the Connection?Hormones
New Research on Lawn Mowing Lawn
Common Myths About Polymers Chemistry
A Beginner’s Guide to Heart Murmurs Heart & Lungs
Penguins and Ducks: What’s the Connection?Birds
Combustion vs. Carbon: Key Differences Chemistry
A Beginner’s Guide to Sugar Cravings Diet & Weight
Knee Replacements, Explained Procedures
What’s Really Going On With Puberty?Reproductive
Everything You Need to Know About the Umbilical Cord Pregnancy
Everything You Need to Know About Skin Cancer Cancer
How Vertigo and Dry Eyes Are Linked Eyes & ENT
Magnets and Electricity: What’s the Connection?Physics