Staff Writer

Elena Castellanos Page 1,393

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.

Surprising Facts About Digestion Gut & Kidney
Warning Signs Linked to CT Scans Tests
How Pet Parrots Behave in the Wild Pets & Farm
Fiddle Leaf Figs: Facts vs. Fiction Houseplants
A Beginner’s Guide to Mars Earth & Space
How Scientists Study Portion Sizes Diet & Weight
Antihistamines: Facts vs. Fiction Drugs
Common Myths About Whales Mammals
Zinnias vs. Camellias: Key Differences Flowers
Surprising Facts About Melatonin Supplements Supplements
A Beginner’s Guide to White Blood Cells Immunity
Hummingbirds and Pigeons: What’s the Connection?Birds
Common Myths About Blood Thinners Drugs
How Scientists Study Folic Acid Pregnancy
Acid Reflux: What to Know Gut & Kidney
Where Iguanas Live and How They Adapt Reptiles
Everything You Need to Know About Black Holes Earth & Space
What Experts Say About Photosynthesis Biology
What Your Doctor Wants You to Know About Running Fitness
Questions People Ask About Remission Cancer
Ten Things to Know About the Retina Eyes & ENT
Everything You Need to Know About Sunflowers Flowers
How ZZ Plants and Spider Plants Are Linked Houseplants
Questions People Ask About Tendons Bones & Muscles
Surprising Facts About Alligators Reptiles
How to Care for Peace Lilies Houseplants
How Metabolism and Bacteria Are Linked Biology
What Experts Say About Melatonin Supplements Supplements
Tick Bites and Heat Stroke: What’s the Connection?Safety
What Your Doctor Wants You to Know About Urine Tests Tests