Staff Writer

Elena Castellanos Page 1,414

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.

Warning Signs Linked to Melatonin Hormones
When to See a Doctor About Stress Mental Health
Concussion Risk and Choking Hazards: What’s the Connection?Safety
What’s Really Going On With Dry Eyes?Eyes & ENT
When to See a Doctor About Acetaminophen Drugs
Common Myths About X-rays Tests
Postpartum Recovery and the Placenta: What’s the Connection?Pregnancy
New Research on the Common Cold Immunity
Dandruff at Every Age Skin & Hair
Neurons vs. Memory: Key Differences Brain & Nerves
Where Cats Live and How They Adapt Pets & Farm
Questions People Ask About Push-ups Fitness
What Your Doctor Wants You to Know About Antibiotics Drugs
Auroras and Black Holes: What’s the Connection?Earth & Space
Questions People Ask About DNA Repair Biology
The Science Behind Keto Diets Diet & Weight
A Beginner’s Guide to Skin Cancer Cancer
The Science Behind Constipation Gut & Kidney
Stem Cells, Explained Biology
Ten Things to Know About Heat Therapy Therapies
Color Vision: Facts vs. Fiction Eyes & ENT
Pigs: What to Know Pets & Farm
Watering and Light Needs of Carnivorous Plants Botany
Questions People Ask About Hydrangeas Flowers
How Wildfires and Ocean Currents Are Linked Environment
Antibiotics at Every Age Drugs
What Fireflies Eat and Why Bugs
Slugs: Facts vs. Fiction Gardening
Warning Signs Linked to Collagen Powder Supplements
New Research on Toddler Sleep Kids