Staff Writer

Elena Castellanos Page 1,342

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’s Really Going On With Calcium?Nutrition
Angioplasty: Facts vs. Fiction Procedures
How Insulin and Thyroid Hormones Are Linked Hormones
What Experts Say About Starfish Aquatic
Seasonal Tips for Potatoes Edibles
Spider Plants and Pothos: What’s the Connection?Houseplants
Questions People Ask About Cells Biology
REM Sleep: Facts vs. Fiction Sleep
Everything You Need to Know About Antibiotics Drugs
New Research on Panic Attacks Mental Health
Lung Capacity and Asthma: What’s the Connection?Heart & Lungs
How Long Whales Live Mammals
A Beginner’s Guide to Cucumbers Edibles
When to See a Doctor About Oxytocin Hormones
Surprising Facts About the Flu Immunity
Everything You Need to Know About Nosebleeds Eyes & ENT
How Whales and Deer Are Linked Mammals
A Beginner’s Guide to Aloe Vera Houseplants
Everything You Need to Know About Zinc Supplements
Questions People Ask About Sugar Cravings Diet & Weight
The Science Behind Massage Therapy Therapies
Surprising Facts About Allergy Tests Tests
How The Uterus and Ovulation Are Linked Reproductive
Auroras, Explained Earth & Space
Everyday Habits That Affect Screen Time Kids
What Experts Say About Acid Reflux Gut & Kidney
Where Crocodiles Live and How They Adapt Reptiles
Everything You Need to Know About Spiders Bugs
What’s Really Going On With Compost?Gardening
Seasonal Tips for Pothos Houseplants