Staff Writer

Elena Castellanos Page 460

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.

Blueberries and Carrots: What’s the Connection?Edibles
Cholesterol Tests: What to Know Tests
Pregnancy Cravings: Facts vs. Fiction Pregnancy
Everything You Need to Know About Arteries Heart & Lungs
Rattlesnakes vs. Bearded Dragons: Key Differences Reptiles
Nurse Practitioners vs. Prescriptions: Key Differences Healthcare
The Science Behind Birch Trees Trees & Shrubs
Dandelions vs. St. Augustine Grass: Key Differences Lawn
Everything You Need to Know About Lavender Flowers
What Experts Say About Hedges Trees & Shrubs
The Science Behind DNA Repair Biology
Energy Drinks vs. Vaping: Key Differences Substances
Genetic Tests and X-rays: What’s the Connection?Tests
Insulin vs. Blood Sugar: Key Differences Hormones
What Experts Say About Brittle Nails Skin & Hair
Recessive Genes: Facts vs. Fiction Genetics
When to See a Doctor About Cognitive Behavioral Therapy Therapies
What’s Really Going On With Tooth Decay?Dental
Common Myths About the Spine Bones & Muscles
Questions People Ask About Fireflies Bugs
A Beginner’s Guide to Elephants Mammals
Remission at Every Age Cancer
Common Myths About Collagen Powder Supplements
How Anesthesia and Tonsillectomies Are Linked Procedures
Common Myths About Wrinkles Skin & Hair
Everything You Need to Know About Monstera Houseplants
What’s Really Going On With Energy?Physics
The Hidden Side of Oxygen Chemistry
Common Myths About DNA Tests Genetics
What’s Really Going On With Deep Sleep?Sleep