Staff Writer

Elena Castellanos Page 1,366

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.

Everyday Habits That Affect Cough Medicine Drugs
How Scientists Study Oak Trees Trees & Shrubs
How Toddler Sleep and Picky Eating Are Linked Kids
Surprising Facts About Bad Breath Dental
How Scientists Study Polymers Chemistry
Everyday Habits That Affect Multivitamins Supplements
Bacteria: Facts vs. Fiction Biology
Ten Things to Know About Melatonin Supplements Supplements
Sugar Cravings vs. Metabolism: Key Differences Diet & Weight
The Science Behind Bad Breath Dental
A Beginner’s Guide to Energy Physics
Bacteria: Facts vs. Fiction Biology
Eyesight vs. Tinnitus: Key Differences Eyes & ENT
Warning Signs Linked to Heart Rate Heart & Lungs
A Beginner’s Guide to Wetlands Environment
How Comets and Meteor Showers Are Linked Earth & Space
Where Animal Communication Live and How They Adapt Zoology
Ten Things to Know About Octopuses Aquatic
Late-night Caffeine vs. Dreams: Key Differences Sleep
How Scientists Study Hernia Repair Procedures
Morning Sickness vs. Postpartum Recovery: Key Differences Pregnancy
Warning Signs Linked to Braces Dental
Oxytocin, Explained Hormones
Freckles and Dandruff: What’s the Connection?Skin & Hair
Ten Things to Know About Statins Drugs
Surprising Facts About Skin Cancer Cancer
Elephants vs. Bears: Key Differences Mammals
What Experts Say About Crystals Chemistry
A Beginner’s Guide to Air Pressure Physics
The Science Behind Secondhand Smoke Substances