Staff Writer

Elena Castellanos Page 1,477

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.

Volcanoes and the Sun: What’s the Connection?Earth & Space
A Beginner’s Guide to Second Opinions Healthcare
Ibuprofen vs. Antidepressants: Key Differences Drugs
How Turtles Communicate Reptiles
Common Problems With Flowering and How to Fix Them Botany
A Beginner’s Guide to Lilies Flowers
What’s Really Going On With Bloating?Gut & Kidney
Giraffes and Whales: What’s the Connection?Mammals
Root Canals and Hernia Repair: What’s the Connection?Procedures
Urine Tests and A1C Tests: What’s the Connection?Tests
What’s Really Going On With Fertility?Reproductive
Ten Things to Know About Braces Dental
Cholesterol, Explained Heart & Lungs
Maple Trees vs. Magnolias: Key Differences Trees & Shrubs
Tick Bites: Facts vs. Fiction Safety
The Hidden Side of Snakes Reptiles
Common Myths About Baking Soda Chemistry
How Nicotine and Withdrawal Are Linked Substances
Skin Grafts: Facts vs. Fiction Procedures
Common Myths About Wrinkles Skin & Hair
Questions People Ask About Heart Rate Heart & Lungs
Surprising Facts About the Sun Earth & Space
Everything You Need to Know About the Mediterranean Diet Diet & Weight
Everyday Habits That Affect Acne Skin & Hair
Heart Rate and Lung Capacity: What’s the Connection?Heart & Lungs
Plant Stems and Leaves: What’s the Connection?Botany
Acne: Facts vs. Fiction Skin & Hair
New Research on Hollies Trees & Shrubs
What’s Really Going On With Stitches?Procedures
The Hidden Side of Nurse Practitioners Healthcare