Staff Writer

Elena Castellanos Page 763

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.

Everyday Habits That Affect Brittle Nails Skin & Hair
Surprising Facts About Grass Seed Lawn
What’s Really Going On With PH?Chemistry
Stem Cells vs. Proteins: Key Differences Biology
Warning Signs Linked to Ambulance Rides Healthcare
The Hidden Side of Sperm Health Reproductive
Insulin at Every Age Hormones
Warning Signs Linked to Cognitive Behavioral Therapy Therapies
Oxytocin vs. Thyroid Hormones: Key Differences Hormones
How Scientists Study Burnout Mental Health
Surprising Facts About Lilacs Trees & Shrubs
What’s Really Going On With Daffodils?Flowers
Chromosomes vs. Family Traits: Key Differences Genetics
Teething vs. Screen Time: Key Differences Kids
The Science Behind Stress Mental Health
Where Sheep Live and How They Adapt Pets & Farm
Chromosomes: What to Know Genetics
Nurse Practitioners and Health Insurance: What’s the Connection?Healthcare
The Hidden Side of Leukemia Cancer
A Beginner’s Guide to Vaccines Immunity
Surprising Facts About Pet Parrots Pets & Farm
Ambulance Rides and Nurse Practitioners: What’s the Connection?Healthcare
A Beginner’s Guide to Motivation Mental Health
Bone Density at Every Age Bones & Muscles
When to See a Doctor About Hearing Loss Eyes & ENT
How Ticks Communicate Bugs
The Hidden Side of Sunflowers Flowers
Energy vs. Electricity: Key Differences Physics
Saliva at Every Age Dental
A Beginner’s Guide to Tendons Bones & Muscles