Staff Writer

Elena Castellanos Page 1,156

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.

When to See a Doctor About Immune Memory Immunity
What Experts Say About Hibernation Zoology
Everyday Habits That Affect Rest Days Fitness
Warning Signs Linked to White Blood Cells Immunity
Everything You Need to Know About Blood Types Genetics
How Scientists Study Iron Nutrition
Colic vs. Picky Eating: Key Differences Kids
What Your Doctor Wants You to Know About Grief Mental Health
Ten Things to Know About HIIT Workouts Fitness
Questions People Ask About the Pancreas Gut & Kidney
Common Myths About Melatonin Supplements Supplements
Seasonal Tips for Willow Trees Trees & Shrubs
Intermittent Fasting at Every Age Diet & Weight
What’s Really Going On With Menstrual Cycles?Reproductive
Tendons vs. Posture: Key Differences Bones & Muscles
Questions People Ask About Compost Gardening
Questions People Ask About Peppers Edibles
The Hidden Side of Table Salt Chemistry
The Science Behind Kitchen Burns Safety
What Your Doctor Wants You to Know About Aspirin Drugs
How Long Animal Communication Live Zoology
New Research on Roots Botany
Common Myths About Drip Irrigation Gardening
Everything You Need to Know About Stretching Fitness
When to See a Doctor About Ambulance Rides Healthcare
New Research on Vitamin D Nutrition
Snacking: What to Know Diet & Weight
How Music Therapy and Acupuncture Are Linked Therapies
New Research on Cardinals Birds
Ten Things to Know About Hydrangeas Flowers