Researchers identify gene mutation capable of regulating pain

Pain afflicts at least 1.5 billion people worldwide, and despite the availability of various painkilling drugs, not all forms of pain are treatable. Moreover, pain medications can have side-effects such as dependence and ...

Why some like it hot: The science of spiciness

Spiciness, or its perception, occurs in most cuisines worldwide. The chili pepper of the genus Capsicum (family Solanaceae) is one of the world's most widely used spices, found in thousands of recipes and sometimes eaten ...

Examining the sensations experienced when reading poetry

In addition to searching for the meaning of poems, they can also often be described through the emotions that the reader feels while reading them. Kristiine Kikas, a doctoral student at the School of Humanities of Tallinn ...

Compounds that give coffee its distinctive 'mouthfeel'

Coffee drinkers intuitively recognize the pleasure of swallowing a smooth, rich brew versus a watery one. Aside from added cream or sugar, the coffee itself contributes to this sensation—referred to as body or mouthfeel—but ...

Restoring touch in nerves damaged by injury

Tel Aviv University's new and groundbreaking technology inspires hope among people who have lost their sense of touch in the nerves of a limb following amputation or injury. The technology involves a tiny sensor that is implanted ...

Armband mimics a person's touch

Imagine a virtual world where someone touches your arm during a conversation and you feel the sensation as though they were with you.

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