Staff Writer

Elena Castellanos Page 1,144

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.

Goats and Horses: What’s the Connection?Pets & Farm
Rainbows and Sound Waves: What’s the Connection?Physics
How Ashwagandha and Vitamin C Are Linked Supplements
What Experts Say About Skin Grafts Procedures
How Long Cockroaches Live Bugs
The Science Behind Compost Gardening
What’s Really Going On With Calories?Diet & Weight
Ten Things to Know About Primary Care Healthcare
Octopuses vs. Eels: Key Differences Aquatic
Seasonal Tips for Tulips Flowers
How Epigenetics and Blood Types Are Linked Genetics
What Experts Say About Antioxidants Nutrition
What Guinea Pigs Eat and Why Pets & Farm
Ten Things to Know About St. Augustine Grass Lawn
The Science Behind Comets Earth & Space
Watering and Light Needs of Peace Lilies Houseplants
Magnets vs. Momentum: Key Differences Physics
REM Sleep, Explained Sleep
The Science Behind Alligators Reptiles
Drip Irrigation vs. Potting Mix: Key Differences Gardening
New Research on Vitamin C Supplements
New Research on Medication Mix-ups Safety
What’s Really Going On With Hydration?Gut & Kidney
Predators vs. Nocturnal Animals: Key Differences Zoology
How Long Geckos Live Reptiles
Where Sea Turtles Live and How They Adapt Aquatic
Vitamin C vs. Multivitamins: Key Differences Supplements
The Hidden Side of Hearing Loss Eyes & ENT
What’s Really Going On With Heart Murmurs?Heart & Lungs
Mosquitoes: Facts vs. Fiction Bugs