Staff Writer

Elena Castellanos Page 1,271

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.

New Research on Overthinking Mental Health
Combustion: Facts vs. Fiction Chemistry
Questions People Ask About Chromosomes Genetics
Ten Things to Know About Melatonin Hormones
Self-esteem, Explained Mental Health
How The Hippocampus and Concussions Are Linked Brain & Nerves
Everything You Need to Know About Urgent Care Healthcare
The Hidden Side of Cataract Surgery Procedures
Fertility: What to Know Reproductive
When to See a Doctor About Bone Density Bones & Muscles
The Hidden Side of Crows Birds
Ten Things to Know About Recycling Environment
The Sun, Explained Earth & Space
Ten Things to Know About Photosynthesis Biology
What Experts Say About Venom Zoology
ZZ Plants, Explained Houseplants
Baby Teeth: What to Know Kids
Ten Things to Know About Hearing Loss Eyes & ENT
Warning Signs Linked to Tingling Hands Brain & Nerves
Hamsters vs. Cows: Key Differences Pets & Farm
New Research on Table Salt Chemistry
Picky Eating: What to Know Kids
The Science Behind Fluoride Dental
Volcanoes, Explained Earth & Space
The Science Behind Sore Throats Eyes & ENT
How Scientists Study Shortness of Breath Heart & Lungs
Snoring and Late-night Caffeine: What’s the Connection?Sleep
Common Problems With Mulch and How to Fix Them Gardening
Mood Swings vs. Motivation: Key Differences Mental Health
What’s Really Going On With Bats?Mammals