Staff Writer

Elena Castellanos Page 1,448

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.

The Hidden Side of Garden Soil Gardening
Family Traits and Blood Types: What’s the Connection?Genetics
Questions People Ask About Colonoscopies Tests
How Testosterone and Adrenaline Are Linked Hormones
Constipation vs. the Liver: Key Differences Gut & Kidney
How Dandelions and Thatch Are Linked Lawn
Surprising Facts About Deforestation Environment
Inherited Traits vs. Mutations: Key Differences Genetics
What Experts Say About Melatonin Hormones
What’s Really Going On With Birch Trees?Trees & Shrubs
Mars vs. Meteor Showers: Key Differences Earth & Space
Recycling and Heat Waves: What’s the Connection?Environment
Food Poisoning vs. Bike Helmets: Key Differences Safety
Surprising Facts About Root Canals Procedures
What’s Really Going On With Viruses?Biology
What Your Doctor Wants You to Know About Heat Therapy Therapies
What Experts Say About Bears Mammals
Surprising Facts About Blood Types Genetics
How A1C Tests and Colonoscopies Are Linked Tests
Questions People Ask About Peppers Edibles
New Research on Genes Genetics
What Experts Say About Static Electricity Physics
Everyday Habits That Affect Allergies Immunity
Memory: What to Know Brain & Nerves
Surprising Facts About Ducks Birds
Everyday Habits That Affect Constipation Gut & Kidney
Common Myths About Bats Mammals
The Hidden Side of Coral Bleaching Environment
Everyday Habits That Affect Color Vision Eyes & ENT
The Science Behind Fiddle Leaf Figs Houseplants