Staff Writer

Elena Castellanos Page 1,028

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 Pituitary Gland and Blood Sugar: What’s the Connection?Hormones
Pigeons vs. Crows: Key Differences Birds
New Research on Fireflies Bugs
Everything You Need to Know About ZZ Plants Houseplants
Energy Drinks: What to Know Substances
Bacteria: Facts vs. Fiction Biology
How Scientists Study Hedges Trees & Shrubs
New Research on Tides Earth & Space
What Experts Say About Swollen Lymph Nodes Immunity
Color Vision at Every Age Eyes & ENT
Questions People Ask About Moth Orchids Houseplants
Questions People Ask About Meteor Showers Earth & Space
Surprising Facts About Alcohol Substances
Telehealth at Every Age Healthcare
Depression at Every Age Mental Health
Growing Aloe Vera Successfully Houseplants
Strength Training, Explained Fitness
What Your Doctor Wants You to Know About Childhood Fevers Kids
Everything You Need to Know About Swollen Lymph Nodes Immunity
Everything You Need to Know About Freckles Skin & Hair
Ten Things to Know About Crows Birds
The Science Behind Acetaminophen Drugs
How Scientists Study Epigenetics Genetics
Ten Things to Know About Growth Spurts Kids
What Your Doctor Wants You to Know About Mood Swings Mental Health
New Research on Bats Mammals
Cold Therapy vs. Chiropractic Care: Key Differences Therapies
Annual Checkups vs. Second Opinions: Key Differences Healthcare
Cough Medicine at Every Age Drugs
What Your Doctor Wants You to Know About Fetal Growth Pregnancy