Staff Writer

Elena Castellanos Page 939

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.

Pigs vs. Cows: Key Differences Pets & Farm
Venom, Explained Zoology
Everything You Need to Know About Lavender Flowers
Ten Things to Know About Vaping Substances
Diaper Rash: Facts vs. Fiction Kids
What Experts Say About Cartilage Bones & Muscles
Sharks: Facts vs. Fiction Aquatic
Owls: What to Know Birds
Surprising Facts About Aspirin Drugs
Tumors: Facts vs. Fiction Cancer
Ten Things to Know About the Pituitary Gland Hormones
Common Myths About Braces Dental
Drip Irrigation: What to Know Gardening
Crabgrass vs. Brown Patches: Key Differences Lawn
How Scientists Study Cardio Fitness
What Your Doctor Wants You to Know About Cancer Screening Cancer
A Beginner’s Guide to Tooth Decay Dental
Everyday Habits That Affect the Liver Gut & Kidney
Ligaments and the Spine: What’s the Connection?Bones & Muscles
How Memory and Sciatica Are Linked Brain & Nerves
Everything You Need to Know About Animal Intelligence Zoology
Chameleons and Komodo Dragons: What’s the Connection?Reptiles
Common Myths About Air Pollution Environment
Oxygen and Chemical Reactions: What’s the Connection?Chemistry
Common Myths About Evolution Biology
Surprising Facts About Portion Sizes Diet & Weight
What Experts Say About Chickenpox Kids
Fertility vs. Sperm Health: Key Differences Reproductive
Acne vs. Eczema: Key Differences Skin & Hair
Questions People Ask About Pigeons Birds