Staff Writer

Elena Castellanos Page 1,135

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.

How Scientists Study Tingling Hands Brain & Nerves
What Experts Say About Eye Color Genetics
Calcium vs. B Vitamins: Key Differences Nutrition
Predators, Explained Zoology
How to Care for Clover Lawn
Warning Signs Linked to Circadian Rhythms Sleep
Back Pain at Every Age Bones & Muscles
Common Myths About Animal Migration Zoology
What’s Really Going On With Robins?Birds
Ten Things to Know About Fruit Trees Trees & Shrubs
A Beginner’s Guide to Breast Cancer Cancer
Common Myths About Basil Edibles
Polymers vs. Table Salt: Key Differences Chemistry
How Scientists Study Sleepwalking Sleep
What Your Doctor Wants You to Know About Potassium Nutrition
The Hidden Side of Thyroid Panels Tests
Surprising Facts About Remission Cancer
How Scientists Study Endangered Species Zoology
A Beginner’s Guide to Garden Soil Gardening
When to See a Doctor About Nurse Practitioners Healthcare
What Your Doctor Wants You to Know About Gut Bacteria Gut & Kidney
What’s Really Going On With Komodo Dragons?Reptiles
Evolution and Metabolism: What’s the Connection?Biology
How Scientists Study Elephants Mammals
Everything You Need to Know About Roots Botany
Ten Things to Know About Spider Plants Houseplants
Common Problems With Peppers and How to Fix Them Edibles
When to See a Doctor About Osteoporosis Bones & Muscles
Rabbits: Facts vs. Fiction Pets & Farm
Common Myths About Foxes Mammals