Staff Writer

Elena Castellanos Page 424

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.

How Ticks and Butterflies Are Linked Bugs
The Science Behind Grass Seed Lawn
Ten Things to Know About A1C Tests Tests
When to See a Doctor About Colic Kids
Spiders: What to Know Bugs
How DNA Tests and Family Traits Are Linked Genetics
Calcium: What to Know Nutrition
Tonsillectomies, Explained Procedures
What Experts Say About Self-esteem Mental Health
Ten Things to Know About the Liver Gut & Kidney
A Beginner’s Guide to Menstrual Cycles Reproductive
Everyday Habits That Affect the Common Cold Immunity
A Beginner’s Guide to Gene Editing Genetics
Annual Checkups vs. Health Insurance: Key Differences Healthcare
Common Myths About Komodo Dragons Reptiles
What Experts Say About Tulips Flowers
Common Myths About Ibuprofen Drugs
How Guinea Pigs and Hamsters Are Linked Pets & Farm
How Animal Senses Behave in the Wild Zoology
Eels, Explained Aquatic
Common Myths About Woodpeckers Birds
The Hidden Side of Dental Fillings Dental
When to See a Doctor About the Tonsils Eyes & ENT
How Scientists Study Heart Murmurs Heart & Lungs
The Science Behind Hummingbirds Birds
Leaves: Facts vs. Fiction Botany
What Experts Say About Fruit Trees Trees & Shrubs
Questions People Ask About Aspirin Drugs
Everything You Need to Know About Puberty Reproductive
Common Myths About Palpitations Heart & Lungs