Staff Writer

Elena Castellanos Page 1,130

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 Bloating and Kidney Stones Are Linked Gut & Kidney
New Research on Sea Turtles Aquatic
Surprising Facts About Crabgrass Lawn
How Scientists Study Hollies Trees & Shrubs
Watering and Light Needs of Tomatoes Edibles
What Experts Say About Chromosomes Genetics
Everything You Need to Know About Bats Mammals
Earthquakes: What to Know Earth & Space
Warning Signs Linked to Speech Therapy Therapies
Warning Signs Linked to Knee Replacements Procedures
How Scientists Study the Umbilical Cord Pregnancy
What Experts Say About Grass Seed Lawn
What Experts Say About Boxwoods Trees & Shrubs
Sound Waves and Heat: What’s the Connection?Physics
When to See a Doctor About Kava Substances
Ten Things to Know About ECGs Tests
Tomatoes: Facts vs. Fiction Edibles
Surprising Facts About the Moon Earth & Space
How Seed Starting and Raised Beds Are Linked Gardening
The Moon: Facts vs. Fiction Earth & Space
Soap and Polymers: What’s the Connection?Chemistry
Deep Sleep, Explained Sleep
Everything You Need to Know About Fevers Immunity
How Scientists Study Potting Mix Gardening
Watering and Light Needs of Rubber Plants Houseplants
Calories and Sugar Cravings: What’s the Connection?Diet & Weight
How Scientists Study Kidney Function Gut & Kidney
A Beginner’s Guide to Cardinals Birds
A Beginner’s Guide to the Sun Earth & Space
A Beginner’s Guide to Late-night Caffeine Sleep