Staff Writer

Elena Castellanos Page 617

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.

Circulation vs. Blood Pressure: Key Differences Heart & Lungs
Dogs vs. Chickens: Key Differences Pets & Farm
Surprising Facts About Phototropism Botany
Ten Things to Know About Blueberries Edibles
Zinnias: Facts vs. Fiction Flowers
Ten Things to Know About Fireflies Bugs
How Scientists Study Bats Mammals
The Hidden Side of Mars Earth & Space
How Late-night Caffeine and Snoring Are Linked Sleep
Generic Drugs, Explained Drugs
What Experts Say About Pigeons Birds
The Hidden Side of Turtles Reptiles
How Goats and Chickens Are Linked Pets & Farm
How Scientists Study Spiders Bugs
What’s Really Going On With Electricity?Physics
A Beginner’s Guide to Proteins Biology
The Hippocampus, Explained Brain & Nerves
How Oysters and Seahorses Are Linked Aquatic
Ten Things to Know About Seeds Botany
How Withdrawal and Cannabis Are Linked Substances
A Beginner’s Guide to Brittle Nails Skin & Hair
The Hippocampus: Facts vs. Fiction Brain & Nerves
Common Problems With Aeration and How to Fix Them Lawn
Snake Plants and ZZ Plants: What’s the Connection?Houseplants
Twins: Facts vs. Fiction Genetics
How Scientists Study Momentum Physics
Common Myths About Occupational Therapy Therapies
Everyday Habits That Affect Laparoscopy Procedures
Cavities vs. Saliva: Key Differences Dental
Everyday Habits That Affect Back Pain Bones & Muscles