Staff Writer

Elena Castellanos Page 1,373

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.

Questions People Ask About Swollen Lymph Nodes Immunity
Surprising Facts About Crocodiles Reptiles
Peace Lilies, Explained Houseplants
What Experts Say About Leptin Hormones
Posture vs. the Spine: Key Differences Bones & Muscles
How Goats and Hamsters Are Linked Pets & Farm
Questions People Ask About Deer Mammals
Common Myths About Cholesterol Tests Tests
Everything You Need to Know About Ovulation Reproductive
How Scientists Study Gum Disease Dental
The Hidden Side of Color Vision Eyes & ENT
Questions People Ask About Ligaments Bones & Muscles
What’s Really Going On With Sunburn?Skin & Hair
How Scientists Study Animal Lifespans Zoology
Sugar Cravings, Explained Diet & Weight
Heart Murmurs at Every Age Heart & Lungs
What Experts Say About Beetles Bugs
Music Therapy vs. Hydrotherapy: Key Differences Therapies
Turtles, Explained Reptiles
Common Myths About Zinnias Flowers
The Hidden Side of Polymers Chemistry
What Your Doctor Wants You to Know About Binge Drinking Substances
Everyday Habits That Affect Motivation Mental Health
Ambulance Rides and Primary Care: What’s the Connection?Healthcare
Growing Plant Stems Successfully Botany
Caffeine and Alcohol: What’s the Connection?Substances
Late-night Caffeine vs. Circadian Rhythms: Key Differences Sleep
Questions People Ask About the Uterus Reproductive
Fruit Trees: Facts vs. Fiction Trees & Shrubs
St. Augustine Grass: What to Know Lawn