Staff Writer

Elena Castellanos Page 1,245

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.

Magnets: What to Know Physics
What’s Really Going On With Evolution?Biology
Electrolytes and Fiber: What’s the Connection?Nutrition
When to See a Doctor About Sunscreen Safety
Questions People Ask About Cavities Dental
Loneliness: Facts vs. Fiction Mental Health
Cavities and Wisdom Teeth: What’s the Connection?Dental
How Long Hamsters Live Pets & Farm
Warning Signs Linked to Urine Tests Tests
Everything You Need to Know About Cockroaches Bugs
Watering and Light Needs of Onions Edibles
Air Pressure vs. Energy: Key Differences Physics
Common Myths About Massage Therapy Therapies
What Your Doctor Wants You to Know About LASIK Procedures
The Vagus Nerve at Every Age Brain & Nerves
How Clover and Overseeding Are Linked Lawn
Marigolds, Explained Flowers
The Hidden Side of Fertility Reproductive
Common Myths About Cortisol Hormones
Wisdom Teeth vs. Tooth Sensitivity: Key Differences Dental
Surprising Facts About Tulips Flowers
Meal Timing and Snacking: What’s the Connection?Diet & Weight
Thyroid Panels at Every Age Tests
What Your Doctor Wants You to Know About Leptin Hormones
What’s Really Going On With Blood Pressure?Heart & Lungs
How Parrots Communicate Birds
The Science Behind Tonsillectomies Procedures
How Scientists Study Iron Nutrition
The Hidden Side of Antibodies Immunity
Saliva vs. Wisdom Teeth: Key Differences Dental