Staff Writer

Elena Castellanos Page 1,416

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.

A Beginner’s Guide to Withdrawal Substances
Insulin vs. Cortisol: Key Differences Hormones
Neurons: Facts vs. Fiction Brain & Nerves
What’s Really Going On With Cheetahs?Mammals
What’s Really Going On With Plant Cells?Botany
Peppers and Basil: What’s the Connection?Edibles
The Hidden Side of Rainbows Physics
New Research on Morning Sickness Pregnancy
Everything You Need to Know About Garden Soil Gardening
How Scientists Study Vitamin C Supplements
Ladybugs vs. Ants: Key Differences Bugs
What Sharks Eat and Why Aquatic
When to See a Doctor About Binge Drinking Substances
What Your Doctor Wants You to Know About Cavities Dental
Where Geckos Live and How They Adapt Reptiles
A Beginner’s Guide to Jellyfish Aquatic
Microplastics: What to Know Environment
Ten Things to Know About Vitamin C Supplements
Common Myths About Bad Breath Dental
Questions People Ask About Digestion Gut & Kidney
The Science Behind Iguanas Reptiles
Hamsters vs. Rabbits: Key Differences Pets & Farm
Common Myths About Parrots Birds
How Scientists Study Sleepwalking Sleep
Occupational Therapy and Light Therapy: What’s the Connection?Therapies
Fluoride, Explained Dental
What’s Really Going On With Starfish?Aquatic
The Hidden Side of Rabbits Pets & Farm
Everything You Need to Know About Flowering Botany
New Research on Remission Cancer