Staff Writer

Elena Castellanos Page 1,334

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 Sheep Pets & Farm
Everything You Need to Know About Drought Environment
How Scientists Study Night Sweats Sleep
Ten Things to Know About Insulin Hormones
Bad Breath: What to Know Dental
Everything You Need to Know About the Hippocampus Brain & Nerves
How Scientists Study Tides Earth & Space
Everything You Need to Know About Labor Pregnancy
How Scientists Study Rattlesnakes Reptiles
Recycling, Explained Environment
Common Myths About Epigenetics Genetics
Acetaminophen at Every Age Drugs
Sperm Health vs. the Uterus: Key Differences Reproductive
Everything You Need to Know About Sciatica Brain & Nerves
Peonies: Facts vs. Fiction Flowers
Energy vs. Light: Key Differences Physics
Questions People Ask About the Cell Membrane Biology
How Fiber and Antioxidants Are Linked Nutrition
Braces vs. Plaque: Key Differences Dental
Questions People Ask About Mulch Gardening
Ten Things to Know About Deer Mammals
Genes: What to Know Genetics
Surprising Facts About Enzymes Biology
What Your Doctor Wants You to Know About Protein Powder Supplements
The Hidden Side of Prenatal Ultrasounds Pregnancy
What Your Doctor Wants You to Know About Sperm Health Reproductive
The Science Behind Gum Disease Dental
Surprising Facts About Acid Reflux Gut & Kidney
Ligaments at Every Age Bones & Muscles
Colonoscopies and Urine Tests: What’s the Connection?Tests