Staff Writer

Elena Castellanos Page 1,276

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.

Emergency Rooms at Every Age Healthcare
Gestational Diabetes, Explained Pregnancy
Dental Fillings and Fluoride: What’s the Connection?Dental
Eczema, Explained Skin & Hair
Questions People Ask About Azaleas Trees & Shrubs
How Crabs and Eels Are Linked Aquatic
What’s Really Going On With Dolphins?Mammals
Common Myths About Garlic Edibles
Common Myths About Acids Chemistry
The Science Behind Push-ups Fitness
Eyesight vs. Nosebleeds: Key Differences Eyes & ENT
Watering and Light Needs of Raised Beds Gardening
How to Care for Spider Plants Houseplants
Photosynthesis: What to Know Biology
Common Myths About Poison Ivy Safety
Ten Things to Know About Colic Kids
Annual Checkups and Health Insurance: What’s the Connection?Healthcare
How Colic and Toddler Sleep Are Linked Kids
What’s Really Going On With Cell Mutations?Cancer
Common Myths About Tooth Decay Dental
Common Myths About Oysters Aquatic
A Beginner’s Guide to Fish Oil Supplements
When to See a Doctor About the Vagus Nerve Brain & Nerves
A Beginner’s Guide to Wildfires Environment
Soap: Facts vs. Fiction Chemistry
How Walking and Cardio Are Linked Fitness
Freckles at Every Age Skin & Hair
How Squirrels Communicate Mammals
What’s Really Going On With Phototropism?Botany
Hospital Stays: Facts vs. Fiction Healthcare