Staff Writer

Elena Castellanos Page 1,444

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.

Withdrawal vs. Nicotine: Key Differences Substances
When to See a Doctor About Calcium Nutrition
When to See a Doctor About Ambulance Rides Healthcare
Common Myths About Menstrual Cycles Reproductive
What’s Really Going On With Vertigo?Eyes & ENT
New Research on Tingling Hands Brain & Nerves
When to See a Doctor About Prescriptions Healthcare
How Scientists Study Tick Bites Safety
How Scientists Study the Common Cold Immunity
Common Myths About Loneliness Mental Health
Questions People Ask About Sunburn Skin & Hair
How Stem Cells and DNA Repair Are Linked Biology
Stretching at Every Age Fitness
Common Myths About Gum Disease Dental
How Cows and Pigs Are Linked Pets & Farm
Common Myths About Aphids Gardening
Wildfires and Heat Waves: What’s the Connection?Environment
Everyday Habits That Affect Blood Sugar Hormones
New Research on Concussions Brain & Nerves
New Research on Spiders Bugs
Crows vs. Penguins: Key Differences Birds
New Research on Inherited Traits Genetics
New Research on Bacteria Biology
Warning Signs Linked to Calories Diet & Weight
How Fiber and B Vitamins Are Linked Nutrition
Toddler Sleep, Explained Kids
Ten Things to Know About Labor Pregnancy
What Experts Say About Cell Mutations Cancer
New Research on Melatonin Hormones
How Endangered Species and Hibernation Are Linked Zoology