Staff Writer

Elena Castellanos Page 1,067

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 Nosebleeds Eyes & ENT
What Crocodiles Eat and Why Reptiles
What Experts Say About REM Sleep Sleep
The Science Behind Turmeric Supplements
The Hidden Side of Libido Reproductive
Vaccines: Facts vs. Fiction Immunity
Everyday Habits That Affect Braces Dental
Common Myths About Earwax Eyes & ENT
Surprising Facts About Zucchini Edibles
Questions People Ask About Crystals Chemistry
A Beginner’s Guide to the Mediterranean Diet Diet & Weight
Warning Signs Linked to Colonoscopies Tests
Rattlesnakes vs. Bearded Dragons: Key Differences Reptiles
Growing Raised Beds Successfully Gardening
How Chemical Reactions and PH Are Linked Chemistry
How Medication Mix-ups and Carbon Monoxide Are Linked Safety
Surprising Facts About Steroids Drugs
The Umbilical Cord vs. Labor: Key Differences Pregnancy
Ten Things to Know About Moles Skin & Hair
Chromosomes vs. Recessive Genes: Key Differences Genetics
How Scientists Study Enzymes Biology
How The Gallbladder and Digestion Are Linked Gut & Kidney
What’s Really Going On With Geckos?Reptiles
Common Myths About Recessive Genes Genetics
Poison Ivy vs. Frostbite: Key Differences Safety
New Research on Braces Dental
The Hidden Side of Sugar Cravings Diet & Weight
Adrenaline: What to Know Hormones
Gum Disease: Facts vs. Fiction Dental
What Experts Say About Bees Bugs