Staff Writer

Elena Castellanos Page 311

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.

Breast Cancer vs. Skin Cancer: Key Differences Cancer
A Beginner’s Guide to Eczema Skin & Hair
Potting Mix: What to Know Gardening
Light and Static Electricity: What’s the Connection?Physics
The Flu vs. the Common Cold: Key Differences Immunity
Common Myths About Geckos Reptiles
Fireflies: What to Know Bugs
Evolution and Cells: What’s the Connection?Biology
Everything You Need to Know About Cholesterol Tests Tests
Knee Pain and Joint Pain: What’s the Connection?Bones & Muscles
Everything You Need to Know About Asthma Heart & Lungs
The Hidden Side of Companion Planting Gardening
Wildfires: What to Know Environment
Weight Loss Plateaus and the Mediterranean Diet: What’s the Connection?Diet & Weight
How Mosquitoes Communicate Bugs
What Experts Say About Cancer Screening Cancer
How Collagen and Moles Are Linked Skin & Hair
How Scientists Study Animal Migration Zoology
Where Parrots Live and How They Adapt Birds
Beetles and Mosquitoes: What’s the Connection?Bugs
How Auroras and Eclipses Are Linked Earth & Space
Questions People Ask About Snacking Diet & Weight
Common Myths About Zinc Supplements
What Experts Say About Insulin Hormones
How Scientists Study the Pancreas Gut & Kidney
Cacti vs. Phototropism: Key Differences Botany
How Scientists Study Seed Starting Gardening
Ten Things to Know About Potting Mix Gardening
The Science Behind Potatoes Edibles
Microplastics vs. Wildfires: Key Differences Environment