The smell of rain, also known as petrichor, is a distinct and highly evocative aroma for many people, often symbolising a fresh start or new beginnings. The scent is caused by a complex interaction between several...

Cats or Dogs, the ultimate versus battle of the pets. In the world of scent detection, dogs often steal the spotlight while the olfactory prowess of cats is often overlooked. But let's set the record...

In many countries, including the United States, it is NOT possible to patent or trademark a perfume formula. This is because fragrance formulas are considered to be trade secrets, and are not disclosed to the public....

Why was Lilial banned and what are the implications for existing perfumes on the market? Lilial is a fragrance ingredient that was banned in the European Union due to concerns about its potential toxicity and...

Sorry but somebody asked. So here is your answer! Blood itself does not have a smell, as it is odourless. However, when blood is exposed to air, it can produce a distinctive metallic scent due...

Why do humans not have a natural ability for smell as we do for our other senses?

The shape theory of olfaction, also known as the lock-and-key theory, is a scientific explanation of how the sense of smell works. It proposes that the olfactory system recognises and distinguishes different odour molecules based...

Diamonds are made up of pure carbon, and as such, they do not have a scent or fragrance. Diamonds are odourless and are generally considered to be inert materials, meaning they do not interact chemically...

Ambergris is a rare and highly valued ingredient in perfumery, and it is derived from the intestinal secretions of sperm whales. While ambergris is not harmful to whales, it is illegal to harvest and sell...