Staff Writer

Elena Castellanos Page 1,158

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.

Ten Things to Know About Sweat Glands Skin & Hair
Cholesterol vs. Circulation: Key Differences Heart & Lungs
Ashwagandha vs. Collagen Powder: Key Differences Supplements
What Experts Say About Microplastics Environment
When to See a Doctor About Digestion Gut & Kidney
Questions People Ask About Urgent Care Healthcare
Antidepressants and Generic Drugs: What’s the Connection?Drugs
Everything You Need to Know About Carbon Chemistry
Genes vs. Inherited Traits: Key Differences Genetics
Ten Things to Know About Primary Care Healthcare
A Beginner’s Guide to Nosebleeds Eyes & ENT
Thatch and Clover: What’s the Connection?Lawn
Common Myths About Alcohol Substances
How Scientists Study Picky Eating Kids
What’s Really Going On With Goats?Pets & Farm
New Research on Ocean Currents Environment
Everything You Need to Know About B Vitamins Nutrition
Food Poisoning vs. Concussion Risk: Key Differences Safety
Everything You Need to Know About Cough Medicine Drugs
When to See a Doctor About Late-night Caffeine Sleep
Warning Signs Linked to Muscle Soreness Bones & Muscles
How Scientists Study Color Vision Eyes & ENT
What’s Really Going On With Camouflage?Zoology
Common Myths About Woodpeckers Birds
Ten Things to Know About Cardio Fitness
Surprising Facts About Saliva Dental
A Beginner’s Guide to Pet Parrots Pets & Farm
The Hidden Side of Wasps Bugs
How Phototropism and Chlorophyll Are Linked Botany
Warning Signs Linked to Depression Mental Health