Staff Writer

Elena Castellanos Page 1,451

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.

A Beginner’s Guide to Slugs Gardening
Growing Aloe Vera Successfully Houseplants
Acid Rain and Coral Bleaching: What’s the Connection?Environment
What’s Really Going On With Tooth Decay?Dental
Philodendrons vs. Spider Plants: Key Differences Houseplants
Baking Soda vs. Crystals: Key Differences Chemistry
Everyday Habits That Affect the Common Cold Immunity
The Placenta vs. Postpartum Recovery: Key Differences Pregnancy
Cell Mutations vs. Colon Cancer: Key Differences Cancer
The Science Behind Hamsters Pets & Farm
Sugar Cravings, Explained Diet & Weight
How Nurse Practitioners and Telehealth Are Linked Healthcare
New Research on Dietary Fiber Gut & Kidney
Seasonal Tips for Fiddle Leaf Figs Houseplants
Wetlands: Facts vs. Fiction Environment
What Experts Say About Sound Waves Physics
A Beginner’s Guide to Cavities Dental
Sunburn: Facts vs. Fiction Skin & Hair
The Hidden Side of Osteoporosis Bones & Muscles
Cats vs. Guinea Pigs: Key Differences Pets & Farm
How Hummingbirds Communicate Birds
Spider Plants and Rubber Plants: What’s the Connection?Houseplants
Hernia Repair and Appendectomies: What’s the Connection?Procedures
New Research on Puberty Reproductive
Surprising Facts About Thyroid Hormones Hormones
Surprising Facts About Circulation Heart & Lungs
How to Care for Fruit Trees Trees & Shrubs
Common Myths About Glaciers Earth & Space
New Research on Fetal Growth Pregnancy
Intrusive Thoughts and Stress: What’s the Connection?Mental Health