Staff Writer

Elena Castellanos Page 1,501

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.

Fiber, Explained Nutrition
Questions People Ask About Ligaments Bones & Muscles
Lizards: What to Know Reptiles
What Experts Say About Gravity Physics
The Science Behind Tooth Enamel Dental
Overthinking, Explained Mental Health
A Beginner’s Guide to Seahorses Aquatic
How Scientists Study Bike Helmets Safety
New Research on Autoimmune Disease Immunity
The Hidden Side of Insulin Hormones
Compost, Explained Gardening
How Dahlias and Zinnias Are Linked Flowers
New Research on Polymers Chemistry
Energy and Static Electricity: What’s the Connection?Physics
Surprising Facts About Enzymes Biology
New Research on Cognitive Behavioral Therapy Therapies
Everything You Need to Know About Cortisol Hormones
Cavities at Every Age Dental
Ten Things to Know About Recycling Environment
Everyday Habits That Affect Push-ups Fitness
Bike Helmets vs. Food Poisoning: Key Differences Safety
Questions People Ask About Oxygen Chemistry
What’s Really Going On With Stem Cells?Biology
Everyday Habits That Affect Metastasis Cancer
A Beginner’s Guide to Pigs Pets & Farm
Common Myths About Antibiotics Drugs
Everything You Need to Know About Tumors Cancer
Meteor Showers vs. Mars: Key Differences Earth & Space
Common Myths About Table Salt Chemistry
Deep Sleep, Explained Sleep