Staff Writer

Elena Castellanos Page 1,120

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.

What Experts Say About Blueberries Edibles
Ten Things to Know About Lilacs Trees & Shrubs
A Beginner’s Guide to Picky Eating Kids
How Blood Sugar and Leptin Are Linked Hormones
What’s Really Going On With Loneliness?Mental Health
The Retina: Facts vs. Fiction Eyes & ENT
How to Care for Moss Lawn
Common Myths About Snoring Sleep
Antibiotics vs. Acetaminophen: Key Differences Drugs
Intrusive Thoughts: What to Know Mental Health
How Giraffes and Whales Are Linked Mammals
A Beginner’s Guide to Mulch Gardening
How Scientists Study Chromosomes Genetics
Metabolism: What to Know Biology
PCOS vs. the Uterus: Key Differences Reproductive
When to See a Doctor About Earwax Eyes & ENT
Boxwoods vs. Hollies: Key Differences Trees & Shrubs
Sleep Apnea: What to Know Sleep
New Research on Fiber Nutrition
The Retina and Color Vision: What’s the Connection?Eyes & ENT
A Beginner’s Guide to Lilies Flowers
How Black Holes and the Sun Are Linked Earth & Space
A Beginner’s Guide to Stretching Fitness
Picky Eating: What to Know Kids
Questions People Ask About Leukemia Cancer
How Crabs and Oysters Are Linked Aquatic
Moles: What to Know Skin & Hair
Everything You Need to Know About Muscle Soreness Bones & Muscles
Questions People Ask About Marigolds Flowers
Everything You Need to Know About Black Holes Earth & Space