Staff Writer

Elena Castellanos Page 744

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.

The Science Behind Crabs Aquatic
How Scientists Study Vaccines Immunity
How Long Ladybugs Live Bugs
The Science Behind X-rays Tests
What Your Doctor Wants You to Know About the Pituitary Gland Hormones
The Science Behind Wasps Bugs
The Science Behind Sharks Aquatic
Auroras and Black Holes: What’s the Connection?Earth & Space
Rainbows, Explained Physics
Omega-3s at Every Age Nutrition
Everyday Habits That Affect Morning Sickness Pregnancy
Ten Things to Know About Pollen Botany
The Hidden Side of DNA Repair Biology
Questions People Ask About Dopamine Brain & Nerves
The Science Behind Ladybugs Bugs
Ten Things to Know About Cardinals Birds
New Research on Dandelions Lawn
Hedges vs. Pine Trees: Key Differences Trees & Shrubs
The Science Behind LASIK Procedures
How Scientists Study Neurons Brain & Nerves
The Science Behind Clownfish Aquatic
Ten Things to Know About Knee Replacements Procedures
What’s Really Going On With Vertigo?Eyes & ENT
The Hidden Side of Braces Dental
What Cockroaches Eat and Why Bugs
Seahorses and Coral: What’s the Connection?Aquatic
Lilacs and Magnolias: What’s the Connection?Trees & Shrubs
Questions People Ask About Sunflowers Flowers
How Menopause and Hormonal Birth Control Are Linked Reproductive
Ticks vs. Ants: Key Differences Bugs