Staff Writer

Elena Castellanos Page 866

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.

Oxygen Levels and Shortness of Breath: What’s the Connection?Heart & Lungs
What’s Really Going On With Plant Stems?Botany
Surprising Facts About Potting Mix Gardening
How Scientists Study Succulents Houseplants
Urgent Care, Explained Healthcare
Testosterone: Facts vs. Fiction Hormones
Dragonflies vs. Butterflies: Key Differences Bugs
The Hidden Side of Baby Teeth Kids
Questions People Ask About Dental Fillings Dental
Dandelions, Explained Lawn
Energy and Gravity: What’s the Connection?Physics
A Beginner’s Guide to Vitamin C Supplements
When to See a Doctor About Meal Timing Diet & Weight
Common Myths About Antibiotics Drugs
What Your Doctor Wants You to Know About Prenatal Ultrasounds Pregnancy
What Experts Say About Radiation Therapy Cancer
Snoring: Facts vs. Fiction Sleep
Metastasis vs. Tumors: Key Differences Cancer
How The Spine and Back Pain Are Linked Bones & Muscles
Oysters, Explained Aquatic
Childhood Fevers vs. Ear Infections: Key Differences Kids
Surprising Facts About Deer Mammals
Endometriosis vs. the Prostate: Key Differences Reproductive
Ten Things to Know About Braces Dental
How Komodo Dragons Behave in the Wild Reptiles
Where Ants Live and How They Adapt Bugs
New Research on Thatch Lawn
Surprising Facts About the Moon Earth & Space
New Research on Polymers Chemistry
How Knee Replacements and Angioplasty Are Linked Procedures