Staff Writer

Elena Castellanos Page 1,413

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.

Polymers vs. Combustion: Key Differences Chemistry
How Thyroid Panels and MRI Scans Are Linked Tests
Dry Skin: What to Know Skin & Hair
What’s Really Going On With Speech Therapy?Therapies
The Science Behind Laparoscopy Procedures
Generic Drugs vs. Antihistamines: Key Differences Drugs
How Heat and Magnets Are Linked Physics
Sleep Apnea: What to Know Sleep
A Beginner’s Guide to Rabbits Pets & Farm
The Hidden Side of Wasps Bugs
DNA Repair: Facts vs. Fiction Biology
The Science Behind Protein Nutrition
The Hidden Side of Labor Pregnancy
New Research on Alligators Reptiles
How to Care for Maple Trees Trees & Shrubs
What’s Really Going On With Daffodils?Flowers
Questions People Ask About Nicotine Substances
Meal Timing: What to Know Diet & Weight
How Fertility and Endometriosis Are Linked Reproductive
Rattlesnakes and Bearded Dragons: What’s the Connection?Reptiles
How Robins and Ducks Are Linked Birds
Common Problems With Garden Pests and How to Fix Them Gardening
Jet Lag vs. Night Sweats: Key Differences Sleep
Everything You Need to Know About Portion Sizes Diet & Weight
Common Myths About Labor Pregnancy
Surprising Facts About Vertigo Eyes & ENT
The Hippocampus: What to Know Brain & Nerves
What Lizards Eat and Why Reptiles
Everyday Habits That Affect Statins Drugs
The Hidden Side of Menstrual Cycles Reproductive