Staff Writer

Elena Castellanos Page 1,127

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.

Bearded Dragons vs. Rattlesnakes: Key Differences Reptiles
Questions People Ask About Leptin Hormones
Warning Signs Linked to Knee Pain Bones & Muscles
Common Myths About Brain Fog Brain & Nerves
The Hidden Side of Ibuprofen Drugs
Everyday Habits That Affect Snacking Diet & Weight
Blood Tests and Allergy Tests: What’s the Connection?Tests
The Science Behind Grass Seed Lawn
Vaccines and Antibodies: What’s the Connection?Immunity
What Experts Say About Tooth Decay Dental
Joint Pain vs. Cartilage: Key Differences Bones & Muscles
The Hidden Side of Geckos Reptiles
Ten Things to Know About Onions Edibles
How Scientists Study Peonies Flowers
Energy and Static Electricity: What’s the Connection?Physics
Oxygen: What to Know Chemistry
Questions People Ask About Screen Time Kids
What’s Really Going On With Bearded Dragons?Reptiles
What Experts Say About Eels Aquatic
What Experts Say About Glaciers Earth & Space
Surprising Facts About Iron Nutrition
A Beginner’s Guide to Statins Drugs
Screen Time at Every Age Kids
Ten Things to Know About Nosebleeds Eyes & ENT
Cows, Explained Pets & Farm
The Science Behind Water Weight Diet & Weight
ECGs, Explained Tests
A Beginner’s Guide to Peonies Flowers
Surprising Facts About Push-ups Fitness
The Hidden Side of Lettuce Edibles