How to Test for BV: At-Home Kits vs. Clinic Tests
Wondering whether to test for BV at home or at a clinic? Here's what each option actually involves and when one makes more sense than the other.
How to Use Reusable Pads: Wear, Wash, and Care
Everything you need to know about using reusable pads, from how to wear and change them to washing, stain removal, and making them last.
How Long Do Drugs Stay in Your System After Death?
After death, drug levels in the body keep changing. Learn how long substances like opioids, alcohol, and cannabis remain detectable and why postmortem results differ from living levels.
How Bad Are the Bugs in Costa Rica?
Costa Rica has bugs, but most are more annoying than dangerous. Here's what you'll realistically encounter and how to stay comfortable.
When Did the Water Crisis Start: Causes and History
The water crisis didn't happen overnight. Explore the key events and trends, from the 1950s to today, that shaped the world's growing water challenges.
Does Ivermectin Kill Tapeworms? No—Here’s Why
Ivermectin doesn't kill tapeworms, and there's a clear biological reason why. Learn what actually works and which drugs doctors prescribe instead.
What Is a Mimic: Biology, Health, and Behavior
From octopuses to autoimmune disease, mimicry shows up across biology, medicine, and human behavior in surprisingly connected ways.
How Did the Chernobyl Disaster Affect the Environment?
Chernobyl devastated local ecosystems, yet wildlife quietly returned. Here's what the science says about radiation's lasting mark on the environment.
What Does Early Stage Squamous Cell Carcinoma Look Like?
Early squamous cell carcinoma can look like a rough patch or scaly bump. Here's what to watch for on your skin and when to see a doctor.
Do Canker Sores Cause Bad Breath?
Canker sores can cause bad breath, and here's why — plus what you can do to keep odor in check while your mouth heals.