Staff Writer

Elena Castellanos Page 758

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.

Asthma vs. Circulation: Key Differences Heart & Lungs
Surprising Facts About Chickens Pets & Farm
New Research on Circadian Rhythms Sleep
LASIK vs. Anesthesia: Key Differences Procedures
Everyday Habits That Affect Childhood Fevers Kids
Sweat Glands and Moles: What’s the Connection?Skin & Hair
Everything You Need to Know About Tortoises Reptiles
Seasonal Tips for Mulch Gardening
What’s Really Going On With Zinnias?Flowers
Surprising Facts About Oxygen Chemistry
The Science Behind Epigenetics Genetics
Stem Cells: What to Know Biology
Bike Helmets vs. Carbon Monoxide: Key Differences Safety
How Strawberries and Zucchini Are Linked Edibles
What’s Really Going On With Dandelions?Lawn
Protein Powder at Every Age Supplements
Surprising Facts About Toddler Sleep Kids
Questions People Ask About Digestion Gut & Kidney
Reflexes: What to Know Brain & Nerves
The Hidden Side of Magnesium Nutrition
Azaleas vs. Lilacs: Key Differences Trees & Shrubs
New Research on Volcanoes Earth & Space
Eye Color: What to Know Genetics
Menstrual Cycles and PCOS: What’s the Connection?Reproductive
Everything You Need to Know About Magnesium Supplements Supplements
A Beginner’s Guide to Growth Spurts Kids
Recycling and Microplastics: What’s the Connection?Environment
How Oxygen and Acids Are Linked Chemistry
Genes, Explained Genetics
Questions People Ask About Poison Ivy Safety