Staff Writer

Elena Castellanos Page 1,052

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.

How Scientists Study Moles Skin & Hair
Composting and Ocean Currents: What’s the Connection?Environment
Ten Things to Know About Knee Replacements Procedures
Guinea Pigs vs. Cows: Key Differences Pets & Farm
Everything You Need to Know About Magnolias Trees & Shrubs
What’s Really Going On With Muscle Recovery?Fitness
Steroids vs. Statins: Key Differences Drugs
What Experts Say About Vertigo Eyes & ENT
Combustion, Explained Chemistry
What’s Really Going On With Walking?Fitness
Common Myths About Hernia Repair Procedures
Stress vs. Overthinking: Key Differences Mental Health
Ten Things to Know About Seahorses Aquatic
Common Myths About Eclipses Earth & Space
Common Myths About Deep Sleep Sleep
Appendectomies at Every Age Procedures
How Scientists Study Blood Tests Tests
The Science Behind Saliva Dental
Brittle Nails at Every Age Skin & Hair
How Viruses and Bacteria Are Linked Biology
Ten Things to Know About Food Poisoning Safety
Diaper Rash vs. Screen Time: Key Differences Kids
How Cacti and Pollen Are Linked Botany
Ten Things to Know About Microplastics Environment
What’s Really Going On With Electrolytes?Nutrition
The Science Behind MRI Scans Tests
Fluoride vs. Dental Fillings: Key Differences Dental
How Robins Behave in the Wild Birds
Surprising Facts About Glaciers Earth & Space
What Experts Say About Cough Medicine Drugs