Staff Writer

Elena Castellanos Page 1,268

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.

Watering and Light Needs of Magnolias Trees & Shrubs
Heat and Rainbows: What’s the Connection?Physics
The Hidden Side of PH Chemistry
Everyday Habits That Affect A1C Tests Tests
How Appendectomies and Skin Grafts Are Linked Procedures
What Experts Say About Moss Lawn
Surprising Facts About Earthquakes Earth & Space
Carbon Monoxide vs. Frostbite: Key Differences Safety
The Science Behind Twins Genetics
Surprising Facts About Insomnia Sleep
Everyday Habits That Affect Anesthesia Procedures
Tinnitus vs. Nosebleeds: Key Differences Eyes & ENT
Questions People Ask About Ducks Birds
The Hidden Side of Eels Aquatic
Everything You Need to Know About Growth Spurts Kids
The Science Behind Wisdom Teeth Dental
Everything You Need to Know About Wrinkles Skin & Hair
How Palpitations and Heart Rate Are Linked Heart & Lungs
The Hidden Side of Slugs Gardening
Recessive Genes vs. Chromosomes: Key Differences Genetics
The Science Behind Massage Therapy Therapies
How Elephants and Giraffes Are Linked Mammals
Common Problems With Peace Lilies and How to Fix Them Houseplants
Genes: What to Know Genetics
The Hidden Side of Turmeric Supplements
New Research on Angioplasty Procedures
Slugs and Pruning: What’s the Connection?Gardening
Skin Grafts and Laparoscopy: What’s the Connection?Procedures
What’s Really Going On With Memory?Brain & Nerves
Questions People Ask About Grass Seed Lawn