Staff Writer

Elena Castellanos Page 1,189

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.

What’s Really Going On With Bike Helmets?Safety
Everything You Need to Know About Picky Eating Kids
Warning Signs Linked to the Umbilical Cord Pregnancy
How Nerve Pain and Brain Fog Are Linked Brain & Nerves
A Beginner’s Guide to Leaves Botany
Seasonal Tips for Willow Trees Trees & Shrubs
Questions People Ask About Appendectomies Procedures
Questions People Ask About Freckles Skin & Hair
Surprising Facts About Heat Stroke Safety
How Scientists Study Carnivorous Plants Botany
How Potassium and B Vitamins Are Linked Nutrition
Weight Loss Plateaus, Explained Diet & Weight
Sinus Pressure and Color Vision: What’s the Connection?Eyes & ENT
How Scientists Study Composting Environment
What’s Really Going On With Lavender?Flowers
Cardio, Explained Fitness
The Science Behind Screen Time Kids
When to See a Doctor About Hydration Gut & Kidney
Ten Things to Know About Acids Chemistry
What’s Really Going On With Fetal Growth?Pregnancy
How Long Parrots Live Birds
The Science Behind Tides Earth & Space
New Research on Acids Chemistry
Light Therapy and Acupuncture: What’s the Connection?Therapies
New Research on Hamsters Pets & Farm
Ten Things to Know About Woodpeckers Birds
Seasonal Tips for Lilacs Trees & Shrubs
Zucchini: Facts vs. Fiction Edibles
When to See a Doctor About Concussion Risk Safety
What’s Really Going On With Pet Parrots?Pets & Farm