Staff Writer

Elena Castellanos Page 1,457

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.

How Scientists Study Auroras Earth & Space
Common Myths About Kitchen Burns Safety
Black Holes and Comets: What’s the Connection?Earth & Space
How Vertigo and Dry Eyes Are Linked Eyes & ENT
How Scientists Study Viruses Biology
New Research on REM Sleep Sleep
Growth Hormone vs. Leptin: Key Differences Hormones
Common Myths About Cortisol Hormones
Warning Signs Linked to Earwax Eyes & ENT
When to See a Doctor About Osteoporosis Bones & Muscles
New Research on Biopsies Cancer
How Cheetahs Communicate Mammals
How Phototropism and Carnivorous Plants Are Linked Botany
How Rest Days and Swimming Are Linked Fitness
Multivitamins and Vitamin C: What’s the Connection?Supplements
How Potting Mix and Garden Pests Are Linked Gardening
How Genes and DNA Tests Are Linked Genetics
Viruses: Facts vs. Fiction Biology
Common Myths About Allergy Tests Tests
What Experts Say About Hormonal Birth Control Reproductive
How Scientists Study Radiation Therapy Cancer
Everyday Habits That Affect Tooth Enamel Dental
What Experts Say About Arteries Heart & Lungs
Soap: Facts vs. Fiction Chemistry
Caffeine at Every Age Substances
Earwax at Every Age Eyes & ENT
How Penguins Communicate Birds
The Science Behind White Blood Cells Immunity
A Beginner’s Guide to Cancer Screening Cancer
How Sheep Behave in the Wild Pets & Farm