Staff Writer

Elena Castellanos Page 1,262

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.

Teething: What to Know Kids
How to Care for Cacti Botany
Surprising Facts About Auroras Earth & Space
How Carbon and Acids Are Linked Chemistry
Questions People Ask About Epigenetics Genetics
Questions People Ask About Pet Parrots Pets & Farm
Geckos vs. Bearded Dragons: Key Differences Reptiles
Watering and Light Needs of Leaves Botany
Second Opinions and Prescriptions: What’s the Connection?Healthcare
Melatonin at Every Age Hormones
Everyday Habits That Affect Fevers Immunity
Eagles: What to Know Birds
Second Opinions: Facts vs. Fiction Healthcare
Where Cows Live and How They Adapt Pets & Farm
Brown Patches and Overseeding: What’s the Connection?Lawn
Common Myths About Shortness of Breath Heart & Lungs
What’s Really Going On With Clover?Lawn
How Tomatoes and Carrots Are Linked Edibles
Water Weight vs. Keto Diets: Key Differences Diet & Weight
Anesthesia at Every Age Procedures
Radiation Therapy at Every Age Cancer
What’s Really Going On With Collagen?Skin & Hair
Cholesterol and Palpitations: What’s the Connection?Heart & Lungs
Neurons and Dopamine: What’s the Connection?Brain & Nerves
New Research on Dandelions Lawn
Ambulance Rides: What to Know Healthcare
Questions People Ask About Grief Mental Health
When to See a Doctor About Circulation Heart & Lungs
Swollen Lymph Nodes vs. the Common Cold: Key Differences Immunity
Surprising Facts About Bloating Gut & Kidney