Staff Writer

Elena Castellanos Page 1,223

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 Testosterone Hormones
How Geckos Behave in the Wild Reptiles
How Scientists Study Wasps Bugs
How Scientists Study DNA Repair Biology
The Science Behind Naps Sleep
How Occupational Therapy and Cold Therapy Are Linked Therapies
What’s Really Going On With Metastasis?Cancer
When to See a Doctor About Tooth Decay Dental
New Research on Kava Substances
Questions People Ask About Omega-3s Nutrition
The Science Behind Radiation Therapy Cancer
Vaccines, Explained Immunity
How Acetaminophen and Statins Are Linked Drugs
Dopamine vs. Nerve Pain: Key Differences Brain & Nerves
Companion Planting: What to Know Gardening
Hydrangeas and Lilies: What’s the Connection?Flowers
A Beginner’s Guide to Muscle Cramps Bones & Muscles
Cognitive Behavioral Therapy, Explained Therapies
What Alligators Eat and Why Reptiles
A Beginner’s Guide to Light Physics
Common Myths About Alcohol Substances
Questions People Ask About Dreams Sleep
Appendectomies and Anesthesia: What’s the Connection?Procedures
How Ambulance Rides and Medical Records Are Linked Healthcare
Common Myths About Picky Eating Kids
Surprising Facts About Glaciers Earth & Space
Acetaminophen: What to Know Drugs
Toddler Sleep vs. Picky Eating: Key Differences Kids
Overthinking: Facts vs. Fiction Mental Health
Grass Seed: What to Know Lawn