Staff Writer

Elena Castellanos Page 846

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 Leukemia Cancer
Acne at Every Age Skin & Hair
Dietary Fiber and the Pancreas: What’s the Connection?Gut & Kidney
Common Myths About Shortness of Breath Heart & Lungs
Chameleons: What to Know Reptiles
Moss, Explained Lawn
Questions People Ask About Antibiotics Drugs
Surprising Facts About Vaccines Immunity
How Digestion and Gut Bacteria Are Linked Gut & Kidney
Heart Rate at Every Age Heart & Lungs
Ten Things to Know About St. Augustine Grass Lawn
Surprising Facts About Phototropism Botany
How Melatonin Supplements and Creatine Are Linked Supplements
New Research on Aspirin Drugs
Questions People Ask About Insulin Hormones
Everything You Need to Know About Dandruff Skin & Hair
What Your Doctor Wants You to Know About Light Therapy Therapies
Bike Helmets and Carbon Monoxide: What’s the Connection?Safety
Blood Thinners vs. Generic Drugs: Key Differences Drugs
How Predators and Animal Lifespans Are Linked Zoology
The Science Behind Blueberries Edibles
Warning Signs Linked to Vaping Substances
What Experts Say About Autoimmune Disease Immunity
The Science Behind Belly Fat Diet & Weight
What’s Really Going On With Reflexes?Brain & Nerves
Ten Things to Know About Vitamin C Supplements
New Research on Epigenetics Genetics
Cognitive Behavioral Therapy: What to Know Therapies
Tortoises and Alligators: What’s the Connection?Reptiles
Common Myths About Thatch Lawn