Staff Writer

Elena Castellanos Page 745

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.

Bats: What to Know Mammals
How Scientists Study Oxygen Chemistry
Magnesium Supplements and Vitamin C: What’s the Connection?Supplements
Puberty at Every Age Reproductive
What Experts Say About Concussions Brain & Nerves
A Beginner’s Guide to Meteor Showers Earth & Space
Polymers: Facts vs. Fiction Chemistry
A Beginner’s Guide to Autoimmune Disease Immunity
What Your Doctor Wants You to Know About Dental Fillings Dental
The Hidden Side of Magnolias Trees & Shrubs
Seasonal Tips for Seed Starting Gardening
Vitamin D and Magnesium: What’s the Connection?Nutrition
What Your Doctor Wants You to Know About Breast Cancer Cancer
Tooth Enamel vs. Braces: Key Differences Dental
Surprising Facts About Mutations Genetics
What Your Doctor Wants You to Know About Running Fitness
Everyday Habits That Affect Screen Time Kids
When to See a Doctor About the Prostate Reproductive
Urgent Care vs. Prescriptions: Key Differences Healthcare
The Science Behind Animal Senses Zoology
New Research on Garden Pests Gardening
How to Care for Hollies Trees & Shrubs
Everything You Need to Know About Philodendrons Houseplants
The Hidden Side of Annual Checkups Healthcare
Sea Turtles and Eels: What’s the Connection?Aquatic
The Hidden Side of Mutations Genetics
Cataract Surgery vs. Appendectomies: Key Differences Procedures
Postpartum Recovery vs. Gestational Diabetes: Key Differences Pregnancy
Thyroid Hormones vs. Testosterone: Key Differences Hormones
Dental Fillings vs. Gum Disease: Key Differences Dental