Staff Writer

Elena Castellanos Page 273

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.

Immune Memory: Facts vs. Fiction Immunity
What Experts Say About Pigs Pets & Farm
Whales vs. Squirrels: Key Differences Mammals
New Research on Glaciers Earth & Space
Warning Signs Linked to Sugar Cravings Diet & Weight
Everything You Need to Know About Leptin Hormones
When to See a Doctor About Constipation Gut & Kidney
Heart Rate: Facts vs. Fiction Heart & Lungs
Brown Patches and Moss: What’s the Connection?Lawn
The Hidden Side of Meteor Showers Earth & Space
Knee Replacements at Every Age Procedures
When to See a Doctor About Circadian Rhythms Sleep
Everyday Habits That Affect the Mediterranean Diet Diet & Weight
Warning Signs Linked to Cholesterol Tests Tests
How Scientists Study Histamine Immunity
New Research on Hair Loss Skin & Hair
Shortness of Breath at Every Age Heart & Lungs
Remission vs. Chemotherapy: Key Differences Cancer
What’s Really Going On With Dandruff?Skin & Hair
A Beginner’s Guide to the Hippocampus Brain & Nerves
Where Coral Live and How They Adapt Aquatic
Peppers vs. Strawberries: Key Differences Edibles
When to See a Doctor About Puberty Reproductive
What’s Really Going On With Gestational Diabetes?Pregnancy
Ten Things to Know About Dietary Fiber Gut & Kidney
A Beginner’s Guide to Salmon Aquatic
A Beginner’s Guide to Peonies Flowers
What Experts Say About Vitamin D Nutrition
A Beginner’s Guide to Diaper Rash Kids
What’s Really Going On With the Third Trimester?Pregnancy