Staff Writer

Elena Castellanos Page 1,326

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.

Recessive Genes and Twins: What’s the Connection?Genetics
A Beginner’s Guide to Probiotics Supplements
The Hidden Side of Heart Murmurs Heart & Lungs
Woodpeckers, Explained Birds
What’s Really Going On With Recycling?Environment
Secondhand Smoke vs. Binge Drinking: Key Differences Substances
Surprising Facts About Cholesterol Tests Tests
How Scientists Study Baby Teeth Kids
The Science Behind Woodpeckers Birds
Aphids: Facts vs. Fiction Gardening
Sunflowers and Lilies: What’s the Connection?Flowers
New Research on Emergency Rooms Healthcare
Kidney Stones: Facts vs. Fiction Gut & Kidney
The Science Behind Seed Starting Gardening
What’s Really Going On With Potatoes?Edibles
Everything You Need to Know About Volcanoes Earth & Space
What Experts Say About Heat Waves Environment
Everything You Need to Know About Fetal Growth Pregnancy
What Sheep Eat and Why Pets & Farm
Pigeons, Explained Birds
Surprising Facts About Crystals Chemistry
How Fertility and Libido Are Linked Reproductive
Common Myths About Tendons Bones & Muscles
The Hidden Side of the Vagus Nerve Brain & Nerves
A Beginner’s Guide to Wetlands Environment
Baby Teeth, Explained Kids
Warning Signs Linked to Freckles Skin & Hair
The Science Behind Plant Cells Botany
The Hidden Side of Allergies Immunity
What Experts Say About Drought Environment