Staff Writer

Elena Castellanos Page 1,116

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.

How Carbon Monoxide and Poison Ivy Are Linked Safety
The Hidden Side of Osteoporosis Bones & Muscles
Crabs: What to Know Aquatic
Aphids vs. Slugs: Key Differences Gardening
How Cucumbers and Carrots Are Linked Edibles
Everything You Need to Know About Thyroid Hormones Hormones
How Sound Waves and Energy Are Linked Physics
Ten Things to Know About Robins Birds
What’s Really Going On With Carbon?Chemistry
How Scientists Study Animal Lifespans Zoology
When to See a Doctor About Medication Mix-ups Safety
The Science Behind Ibuprofen Drugs
Seed Starting and Mulch: What’s the Connection?Gardening
When to See a Doctor About Jet Lag Sleep
Questions People Ask About Melatonin Supplements Supplements
Surprising Facts About Running Fitness
How Sugar Cravings and Snacking Are Linked Diet & Weight
Common Myths About Growth Hormone Hormones
Questions People Ask About Nocturnal Animals Zoology
Secondhand Smoke and Added Sugar: What’s the Connection?Substances
A Beginner’s Guide to Belly Fat Diet & Weight
A Beginner’s Guide to Dopamine Brain & Nerves
Peppers, Explained Edibles
Surprising Facts About Stretching Fitness
Sunscreen, Explained Safety
Everything You Need to Know About Fiber Nutrition
The Science Behind Lung Capacity Heart & Lungs
New Research on Earthquakes Earth & Space
Health Insurance and Telehealth: What’s the Connection?Healthcare
Everyday Habits That Affect Gut Bacteria Gut & Kidney