Staff Writer

Elena Castellanos Page 553

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.

Secondhand Smoke vs. Cannabis: Key Differences Substances
What’s Really Going On With Gestational Diabetes?Pregnancy
Everyday Habits That Affect Sciatica Brain & Nerves
Flamingos: What to Know Birds
A Beginner’s Guide to Combustion Chemistry
How Insomnia and Sleep Apnea Are Linked Sleep
The Science Behind Aspirin Drugs
How Scientists Study the Pituitary Gland Hormones
Fertility vs. Sperm Health: Key Differences Reproductive
Dry Skin and Brittle Nails: What’s the Connection?Skin & Hair
New Research on Circulation Heart & Lungs
Watering and Light Needs of Compost Gardening
How Epigenetics and Family Traits Are Linked Genetics
Warning Signs Linked to Appendectomies Procedures
How Testosterone and Cortisol Are Linked Hormones
Lavender vs. Sunflowers: Key Differences Flowers
What Your Doctor Wants You to Know About Posture Bones & Muscles
How Scientists Study Heat Waves Environment
Oak Trees vs. Pine Trees: Key Differences Trees & Shrubs
What Experts Say About Bearded Dragons Reptiles
Surprising Facts About Dragonflies Bugs
Portion Sizes at Every Age Diet & Weight
Estrogen vs. Testosterone: Key Differences Hormones
Chlorophyll and Leaves: What’s the Connection?Botany
Air Pressure: What to Know Physics
The Science Behind Concussion Risk Safety
Tooth Sensitivity at Every Age Dental
A Beginner’s Guide to Sweat Glands Skin & Hair
New Research on Foxes Mammals
Lawn Mowing: Facts vs. Fiction Lawn