Staff Writer

Elena Castellanos Page 552

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.

What Experts Say About Toddler Sleep Kids
Tooth Enamel and Fluoride: What’s the Connection?Dental
What’s Really Going On With Heat Waves?Environment
What Experts Say About Recessive Genes Genetics
What Experts Say About Night Sweats Sleep
New Research on Melatonin Supplements Supplements
Heart Murmurs and Arteries: What’s the Connection?Heart & Lungs
What’s Really Going On With Dragonflies?Bugs
What Experts Say About Tulips Flowers
The Hidden Side of Mars Earth & Space
Everyday Habits That Affect Poison Ivy Safety
ECGs, Explained Tests
How Sunburn and Dry Skin Are Linked Skin & Hair
What Experts Say About Iguanas Reptiles
The Hidden Side of Penguins Birds
What Experts Say About Raccoons Mammals
Common Myths About Magnolias Trees & Shrubs
Warning Signs Linked to Walking Fitness
Magnesium, Explained Nutrition
Questions People Ask About Prescriptions Healthcare
Common Myths About Cats Pets & Farm
What’s Really Going On With Mitochondria?Biology
How Scientists Study Carbon Monoxide Safety
Everyday Habits That Affect Bedwetting Kids
Tumors: What to Know Cancer
Common Myths About Whales Mammals
New Research on Zinnias Flowers
What’s Really Going On With Carbon?Chemistry
How Acetaminophen and Generic Drugs Are Linked Drugs
A Beginner’s Guide to Family Traits Genetics