Staff Writer

Elena Castellanos Page 1,168

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.

A Beginner’s Guide to Prenatal Vitamins Pregnancy
How Scientists Study Moth Orchids Houseplants
What’s Really Going On With Angioplasty?Procedures
Lizards vs. Crocodiles: Key Differences Reptiles
Elephants: Facts vs. Fiction Mammals
Crabgrass and Grass Seed: What’s the Connection?Lawn
Everything You Need to Know About Concussion Risk Safety
The Hidden Side of Immune Memory Immunity
The Science Behind Migraines Brain & Nerves
Ten Things to Know About Oxygen Chemistry
New Research on Thyroid Hormones Hormones
Common Myths About Philodendrons Houseplants
What’s Really Going On With Blood Thinners?Drugs
Common Myths About Hormonal Birth Control Reproductive
When to See a Doctor About Allergies Immunity
New Research on Oxygen Levels Heart & Lungs
Raised Beds vs. Garden Soil: Key Differences Gardening
How Bears and Elephants Are Linked Mammals
New Research on Nicotine Substances
Blood Tests: What to Know Tests
Grass Seed and Brown Patches: What’s the Connection?Lawn
Tomatoes: What to Know Edibles
White Blood Cells: What to Know Immunity
Warning Signs Linked to Migraines Brain & Nerves
A Beginner’s Guide to the Mediterranean Diet Diet & Weight
What’s Really Going On With Teething?Kids
A Beginner’s Guide to Muscle Soreness Bones & Muscles
What Your Doctor Wants You to Know About Dopamine Brain & Nerves
How Scientists Study Lizards Reptiles
Surprising Facts About Eye Color Genetics