Staff Writer

Elena Castellanos Page 901

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.

Cholesterol Tests at Every Age Tests
Acetaminophen vs. Aspirin: Key Differences Drugs
Everyday Habits That Affect Plaque Dental
What Experts Say About Vertigo Eyes & ENT
What’s Really Going On With Predators?Zoology
How Long Chickens Live Pets & Farm
The Hidden Side of Whales Mammals
Hydrangeas: What to Know Flowers
Calcium: Facts vs. Fiction Nutrition
New Research on Medical Records Healthcare
The Hidden Side of Moles Skin & Hair
New Research on the Tonsils Eyes & ENT
Back Pain vs. Knee Pain: Key Differences Bones & Muscles
What’s Really Going On With Statins?Drugs
Depression: Facts vs. Fiction Mental Health
Common Myths About Vertigo Eyes & ENT
Everything You Need to Know About Goats Pets & Farm
The Sun vs. Black Holes: Key Differences Earth & Space
The Hidden Side of Vitamin D Nutrition
What’s Really Going On With Hummingbirds?Birds
Surprising Facts About Whales Mammals
Oak Trees, Explained Trees & Shrubs
How Gravity and Momentum Are Linked Physics
New Research on Endurance Fitness
New Research on Annual Checkups Healthcare
Warning Signs Linked to Blood Sugar Hormones
Everything You Need to Know About Push-ups Fitness
PCOS: What to Know Reproductive
Questions People Ask About Cancer Screening Cancer
Questions People Ask About Overthinking Mental Health