Staff Writer

Elena Castellanos Page 650

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.

What’s Really Going On With Coral Bleaching?Environment
Hospital Stays and Second Opinions: What’s the Connection?Healthcare
Aspirin, Explained Drugs
Warning Signs Linked to Ligaments Bones & Muscles
What’s Really Going On With Heat Waves?Environment
Acids: What to Know Chemistry
How Scientists Study Laparoscopy Procedures
What Your Doctor Wants You to Know About Testosterone Hormones
The Hidden Side of Cartilage Bones & Muscles
What Hummingbirds Eat and Why Birds
Everything You Need to Know About Microplastics Environment
The Science Behind Rainbows Physics
How Scientists Study Prenatal Vitamins Pregnancy
How Mood Swings and Stress Are Linked Mental Health
What Your Doctor Wants You to Know About Heart Murmurs Heart & Lungs
What Lizards Eat and Why Reptiles
Everything You Need to Know About Octopuses Aquatic
Ten Things to Know About Flowering Botany
Maple Trees and Pine Trees: What’s the Connection?Trees & Shrubs
Everything You Need to Know About Energy Physics
New Research on Fluoride Dental
Freckles, Explained Skin & Hair
Questions People Ask About Evolution Biology
Questions People Ask About the Tonsils Eyes & ENT
What Your Doctor Wants You to Know About Bloating Gut & Kidney
New Research on Pet Parrots Pets & Farm
The Hidden Side of Flowering Botany
Ten Things to Know About Willow Trees Trees & Shrubs
What Experts Say About Carbon Monoxide Safety
Clover: What to Know Lawn