Staff Writer

Elena Castellanos Page 1,329

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.

The Third Trimester: Facts vs. Fiction Pregnancy
Questions People Ask About Sea Turtles Aquatic
Allergy Tests at Every Age Tests
Blood Pressure vs. Shortness of Breath: Key Differences Heart & Lungs
The Hidden Side of Plant Cells Botany
The Hidden Side of Garden Pests Gardening
Immune Memory and Inflammation: What’s the Connection?Immunity
How Cockroaches and Wasps Are Linked Bugs
Jet Lag vs. Snoring: Key Differences Sleep
Surprising Facts About CT Scans Tests
Garden Pests and Drip Irrigation: What’s the Connection?Gardening
Seasonal Tips for Camellias Flowers
What Experts Say About Eclipses Earth & Space
Surprising Facts About Crows Birds
Ten Things to Know About Turmeric Supplements
How Scientists Study Heat Stroke Safety
A Beginner’s Guide to Heart Rate Heart & Lungs
How Symbiosis and Animal Communication Are Linked Zoology
Where Robins Live and How They Adapt Birds
How Pruning and Garden Pests Are Linked Gardening
The Science Behind Hedges Trees & Shrubs
Polymers: What to Know Chemistry
How The Placenta and the Umbilical Cord Are Linked Pregnancy
Colonoscopies, Explained Tests
Cats vs. Cows: Key Differences Pets & Farm
How Chickenpox and Screen Time Are Linked Kids
Warning Signs Linked to Radiation Therapy Cancer
Surprising Facts About Hibernation Zoology
Lizards: What to Know Reptiles
Seeds and Chlorophyll: What’s the Connection?Botany