Staff Writer

Elena Castellanos Page 878

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.

The Hidden Side of Metabolism Diet & Weight
A1C Tests vs. X-rays: Key Differences Tests
What Your Doctor Wants You to Know About Motivation Mental Health
The Hidden Side of Sharks Aquatic
What’s Really Going On With Mood Swings?Mental Health
How Scientists Study Blood Sugar Hormones
Everyday Habits That Affect Cavities Dental
How Scientists Study Anesthesia Procedures
How Scientists Study Tooth Sensitivity Dental
How Beetles Behave in the Wild Bugs
Tortoises vs. Chameleons: Key Differences Reptiles
Eagles vs. Pigeons: Key Differences Birds
What’s Really Going On With Bats?Mammals
Composting vs. Wildfires: Key Differences Environment
The Science Behind Hydrangeas Flowers
A Beginner’s Guide to Skin Cancer Cancer
Phototropism vs. Seeds: Key Differences Botany
Everything You Need to Know About Stem Cells Biology
A Beginner’s Guide to Aspirin Drugs
When to See a Doctor About Prenatal Vitamins Pregnancy
Everything You Need to Know About Colon Cancer Cancer
Surprising Facts About Sweat Glands Skin & Hair
Growth Spurts and Baby Teeth: What’s the Connection?Kids
The Hidden Side of Prenatal Ultrasounds Pregnancy
What Experts Say About Nosebleeds Eyes & ENT
How Sheep and Pet Parrots Are Linked Pets & Farm
How Scientists Study Swimming Fitness
X-rays vs. Cholesterol Tests: Key Differences Tests
What Experts Say About Labor Pregnancy
What Your Doctor Wants You to Know About Growth Spurts Kids