Staff Writer

Elena Castellanos Page 525

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 Experts Say About Carrots Edibles
How Zinc and Magnesium Supplements Are Linked Supplements
What Experts Say About the Placenta Pregnancy
Moles: Facts vs. Fiction Skin & Hair
What Woodpeckers Eat and Why Birds
The Science Behind Sleep Apnea Sleep
A Beginner’s Guide to Urine Tests Tests
Warning Signs Linked to Eczema Skin & Hair
Dragonflies, Explained Bugs
Hair Loss and Moles: What’s the Connection?Skin & Hair
Alcohol vs. Hangovers: Key Differences Substances
Questions People Ask About Laparoscopy Procedures
Autoimmune Disease at Every Age Immunity
A Beginner’s Guide to Rattlesnakes Reptiles
Wasps, Explained Bugs
Squirrels and Whales: What’s the Connection?Mammals
Common Myths About Meteor Showers Earth & Space
A Beginner’s Guide to Walking Fitness
Questions People Ask About Creatine Supplements
Skin Grafts at Every Age Procedures
Metastasis vs. Leukemia: Key Differences Cancer
Intermittent Fasting at Every Age Diet & Weight
A Beginner’s Guide to Bone Density Bones & Muscles
Crabs vs. Jellyfish: Key Differences Aquatic
Parrots and Penguins: What’s the Connection?Birds
Recycling vs. Air Pollution: Key Differences Environment
Ten Things to Know About Auroras Earth & Space
Everything You Need to Know About Chemical Reactions Chemistry
Asthma: What to Know Heart & Lungs
What Dogs Eat and Why Pets & Farm