Staff Writer

Elena Castellanos Page 1,050

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.

Questions People Ask About the Spine Bones & Muscles
A Beginner’s Guide to Acids Chemistry
Ten Things to Know About Stem Cells Biology
Occupational Therapy vs. Cognitive Behavioral Therapy: Key Differences Therapies
Common Myths About Leukemia Cancer
Gum Disease, Explained Dental
What Your Doctor Wants You to Know About the Mediterranean Diet Diet & Weight
Thyroid Hormones, Explained Hormones
How Ticks Communicate Bugs
Epigenetics vs. Genes: Key Differences Genetics
What Experts Say About Nurse Practitioners Healthcare
What Experts Say About Baby Teeth Kids
A Beginner’s Guide to Folic Acid Pregnancy
Common Myths About Second Opinions Healthcare
Ten Things to Know About Cholesterol Tests Tests
The Prostate vs. the Uterus: Key Differences Reproductive
How Garden Pests and Seed Starting Are Linked Gardening
Seasonal Tips for Dahlias Flowers
Surprising Facts About Family Traits Genetics
How Scientists Study Calcium Nutrition
Warning Signs Linked to Gut Bacteria Gut & Kidney
The Hidden Side of Viruses Biology
Endometriosis vs. Libido: Key Differences Reproductive
What’s Really Going On With Blood Types?Genetics
Surprising Facts About Rust Chemistry
Common Myths About PCOS Reproductive
What Your Doctor Wants You to Know About Growth Hormone Hormones
Brain Fog: Facts vs. Fiction Brain & Nerves
When to See a Doctor About Lung Capacity Heart & Lungs
What Experts Say About Hedges Trees & Shrubs