Staff Writer

Elena Castellanos Page 1,107

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.

What Raccoons Eat and Why Mammals
How Scientists Study Inherited Traits Genetics
A Beginner’s Guide to Acetaminophen Drugs
A Beginner’s Guide to A1C Tests Tests
Common Myths About Water Weight Diet & Weight
What Experts Say About Adrenaline Hormones
Ten Things to Know About Pine Trees Trees & Shrubs
Questions People Ask About Fiddle Leaf Figs Houseplants
Earthquakes: What to Know Earth & Space
How Scientists Study Melatonin Supplements Supplements
How Hospital Stays and Health Insurance Are Linked Healthcare
New Research on Statins Drugs
Dry Eyes at Every Age Eyes & ENT
Everything You Need to Know About Ladybugs Bugs
Crabgrass and Moss: What’s the Connection?Lawn
How Scientists Study Peppers Edibles
How Carbon and Soap Are Linked Chemistry
A Beginner’s Guide to Tick Bites Safety
How Dragonflies Communicate Bugs
New Research on Cannabis Substances
Questions People Ask About Biopsies Cancer
A Beginner’s Guide to Muscle Soreness Bones & Muscles
How Crabgrass and Dandelions Are Linked Lawn
Oxygen vs. Acids: Key Differences Chemistry
Sleep Apnea vs. Insomnia: Key Differences Sleep
Ten Things to Know About MRI Scans Tests
Insulin: Facts vs. Fiction Hormones
Ten Things to Know About Eyesight Eyes & ENT
The Hippocampus vs. Neurons: Key Differences Brain & Nerves
How Geckos and Snakes Are Linked Reptiles