Staff Writer

Elena Castellanos Page 1,187

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 Table Salt?Chemistry
How DNA Tests and Chromosomes Are Linked Genetics
New Research on Hangovers Substances
What’s Really Going On With Deep Sleep?Sleep
How Scientists Study Lung Capacity Heart & Lungs
Warning Signs Linked to Migraines Brain & Nerves
Woodpeckers, Explained Birds
How Peace Lilies and Succulents Are Linked Houseplants
DNA Tests vs. Recessive Genes: Key Differences Genetics
How Scientists Study Static Electricity Physics
A Beginner’s Guide to Melatonin Hormones
Jellyfish, Explained Aquatic
How Scientists Study Static Electricity Physics
New Research on Recessive Genes Genetics
What’s Really Going On With Acupuncture?Therapies
Prenatal Ultrasounds at Every Age Pregnancy
Ocean Currents: What to Know Environment
What’s Really Going On With Muscle Recovery?Fitness
What Experts Say About Screen Time Kids
The Science Behind Dopamine Brain & Nerves
Questions People Ask About Flamingos Birds
How Rainbows and Air Pressure Are Linked Physics
How Teething and Baby Teeth Are Linked Kids
When to See a Doctor About Wrinkles Skin & Hair
Ten Things to Know About Whales Mammals
Pruning, Explained Gardening
Light vs. Magnets: Key Differences Physics
Brittle Nails and Dandruff: What’s the Connection?Skin & Hair
What Experts Say About Dental Fillings Dental
How Seeds and Carnivorous Plants Are Linked Botany