Staff Writer

Elena Castellanos Page 1,386

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.

New Research on Blood Pressure Heart & Lungs
Portion Sizes: Facts vs. Fiction Diet & Weight
How Heat Stroke and Choking Hazards Are Linked Safety
How The Vagus Nerve and Nerve Pain Are Linked Brain & Nerves
Auroras vs. the Moon: Key Differences Earth & Space
Crystals: What to Know Chemistry
A Beginner’s Guide to REM Sleep Sleep
Questions People Ask About Magnesium Supplements Supplements
Common Myths About Urine Tests Tests
Everyday Habits That Affect Cholesterol Heart & Lungs
Cacti, Explained Botany
How Blueberries and Potatoes Are Linked Edibles
Viruses: What to Know Biology
What’s Really Going On With Hydrangeas?Flowers
Common Myths About Meal Timing Diet & Weight
Everything You Need to Know About the Vagus Nerve Brain & Nerves
Lawn Mowing vs. Crabgrass: Key Differences Lawn
Hydrangeas and Daffodils: What’s the Connection?Flowers
Pothos vs. Spider Plants: Key Differences Houseplants
Questions People Ask About PH Chemistry
Common Myths About Cells Biology
REM Sleep vs. Sleepwalking: Key Differences Sleep
Melatonin Supplements, Explained Supplements
How Dietary Fiber and Digestion Are Linked Gut & Kidney
Hydration, Explained Gut & Kidney
What Rattlesnakes Eat and Why Reptiles
Ten Things to Know About Goats Pets & Farm
Ten Things to Know About Compost Gardening
A Beginner’s Guide to Baking Soda Chemistry
Cannabis, Explained Substances