the olfactory bulb in the nose is literally composed of brain tissue, the olfactory epithelium. Sigmund Freud thought smell related to animalistic behavior and was relevant in humans mostly in ...

The purifier filters allergens, mold, pet dander, dust, smoke, and cooking odors, and covers up to 219 square feet. Plus, ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Did you know that a human’s ability to smell rain is way stronger than a shark’s ability at detecting blood, and that the fire hydrant patent ironically burned up in 1836.

It is safe to use on many types of surfaces such as glass, porcelain, metal, fiberglass, sandstone, and tile since it doesn’t have bleach, ammonia, and dyes. However, this isn’t an ideal choice for ...

From that point, if you sniff any sweet, cloying smell or ammonia-like odors on the meat before cooking, it's probably a bad sign of bacteria growth. But just "PROBABLY"! There are some cases where ...

After dozens of Teslas and Mercedes-Benzes were ditched by panicked drivers, firefighters were forced to clear the cars using a bulldozer. TikTok ban debate reaches the Supreme Court this week. Here’s ...