Staff Writer

Elena Castellanos Page 1,385

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.

How Night Sweats and Deep Sleep Are Linked Sleep
New Research on Wetlands Environment
Everyday Habits That Affect Jet Lag Sleep
Enzymes vs. Bacteria: Key Differences Biology
How Scientists Study the Retina Eyes & ENT
Neurons and the Vagus Nerve: What’s the Connection?Brain & Nerves
The Science Behind Magnolias Trees & Shrubs
What’s Really Going On With Added Sugar?Substances
Everyday Habits That Affect Tonsillectomies Procedures
The Science Behind Estrogen Hormones
What Experts Say About Anxiety Mental Health
How Scientists Study Saliva Dental
Surprising Facts About the Gallbladder Gut & Kidney
Surprising Facts About Enzymes Biology
Ten Things to Know About Acids Chemistry
What Your Doctor Wants You to Know About Gum Disease Dental
New Research on Lettuce Edibles
How to Care for Cucumbers Edibles
Dahlias: Facts vs. Fiction Flowers
Hedges and Lilacs: What’s the Connection?Trees & Shrubs
Surprising Facts About Urine Tests Tests
How Long Rabbits Live Pets & Farm
Oak Trees and Azaleas: What’s the Connection?Trees & Shrubs
Cardio: Facts vs. Fiction Fitness
Ten Things to Know About Metastasis Cancer
What’s Really Going On With Moth Orchids?Houseplants
Energy: What to Know Physics
How HIIT Workouts and Strength Training Are Linked Fitness
Everything You Need to Know About Multivitamins Supplements
Cardinals vs. Owls: Key Differences Birds