Losing your sense of smell might signal Alzheimer’s far earlier than expected. Scientists found that immune cells in the brain actively destroy smell-related nerve fibers after detecting abnormal ...

Some cats will suddenly refuse to touch brands of cat food that they have eaten for years. Changing the way the food smells ...

Wildfire smoke is more than just the scent of burning wood, it’s a complex, shifting mix of thousands of gases and particles.

We all do it. Before tossing leftovers in the trash or cautiously eating something that's been in the fridge a few days too ...

Spring is known for flourishing plants and a fresh taste of warmer weather, but for many in the PNW, this tree welcomes spring with a rotten smell.

People often say soda tastes better from a glass bottle—but when you remove visual and tactile cues, the difference largely ...

In this video, I run a wild experiment by soaking steaks in soy sauce for an entire month. The goal was to see how the salt and fermentation would change the meat. I walk through the process, the ...

Javascript must be enabled to use this site. Please enable Javascript in your browser and try again. Get started with Staying Sharp. Follow this simple, flexible ...

The water in Horry County, South Carolina might have a strong chlorine taste and smell as the Grand Strand Water and Sewer Authority flushes the system this month. Joe Raedle Getty Images If you live ...

PHOENIX — If your tap water in the Valley has a musty, earthy, or even rotten-egg smell, experts say there’s a reason why. Water experts say minerals picked up along the way, along with the sanitizers ...