Staff Writer

Elena Castellanos Page 1,155

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.

Questions People Ask About Peppers Edibles
How Scientists Study Caffeine Substances
New Research on Proteins Biology
When to See a Doctor About Insulin Hormones
Earthquakes: What to Know Earth & Space
What’s Really Going On With Metabolism?Diet & Weight
Daffodils and Hydrangeas: What’s the Connection?Flowers
Surprising Facts About Air Pressure Physics
Questions People Ask About Combustion Chemistry
Questions People Ask About Keto Diets Diet & Weight
Ear Infections at Every Age Kids
Sunscreen and Tick Bites: What’s the Connection?Safety
How Scientists Study Phototropism Botany
The Sun and Earthquakes: What’s the Connection?Earth & Space
New Research on the Cell Membrane Biology
Questions People Ask About Leukemia Cancer
Everything You Need to Know About Octopuses Aquatic
How Scientists Study Roots Botany
Everything You Need to Know About Teething Kids
When to See a Doctor About Knee Pain Bones & Muscles
Common Myths About Air Pollution Environment
Cognitive Behavioral Therapy: Facts vs. Fiction Therapies
How to Care for Fruit Trees Trees & Shrubs
Endometriosis and Menopause: What’s the Connection?Reproductive
Surprising Facts About Endurance Fitness
When to See a Doctor About A1C Tests Tests
What Experts Say About Diaper Rash Kids
When to See a Doctor About Color Vision Eyes & ENT
Ferns and Plant Cells: What’s the Connection?Botany
Questions People Ask About Evolution Biology