Staff Writer

Elena Castellanos Page 1,133

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.

Rest Days at Every Age Fitness
Thyroid Hormones vs. Cortisol: Key Differences Hormones
Tooth Enamel and Braces: What’s the Connection?Dental
Brown Patches: Facts vs. Fiction Lawn
Cardio vs. Yoga: Key Differences Fitness
What’s Really Going On With Blood Thinners?Drugs
The Hidden Side of the Third Trimester Pregnancy
What’s Really Going On With Loneliness?Mental Health
Octopuses, Explained Aquatic
The Science Behind Electricity Physics
Ten Things to Know About Family Traits Genetics
A Beginner’s Guide to Digestion Gut & Kidney
Questions People Ask About Toddler Sleep Kids
How Long Lizards Live Reptiles
How Sea Turtles Behave in the Wild Aquatic
Warning Signs Linked to Oxygen Levels Heart & Lungs
How The Vagus Nerve and Reflexes Are Linked Brain & Nerves
What’s Really Going On With Dragonflies?Bugs
Everything You Need to Know About Hedges Trees & Shrubs
Occupational Therapy, Explained Therapies
Fluoride, Explained Dental
Brain Fog: What to Know Brain & Nerves
Clownfish: Facts vs. Fiction Aquatic
Elephants and Deer: What’s the Connection?Mammals
Ferns, Explained Botany
How Scientists Study Hedges Trees & Shrubs
Moth Orchids and Spider Plants: What’s the Connection?Houseplants
Ten Things to Know About Garlic Edibles
Ten Things to Know About Family Traits Genetics
How Push-ups and Stretching Are Linked Fitness