IF YOU are ever sitting out on the ocean in a small boat and a bad tempered great white shark pops its head out of the water, then “knismesis” is the life-saving word that should spring to mind.

For people who are sensitive to tickling, feet are one of the most ticklish parts of the body. Some people feel unbearable discomfort when the soles of their feet are brushed during a pedicure. Others ...

I think everyone stands united when I say that tickling is perhaps the most satisfying thing, but only when you do it to ...

Tickling can make you laugh and squirm, but why? Here's the science behind knismesis and gargalesis, and why you can't tickle yourself. There are two kinds of tickles. Knismesis is a soft, gentle kind ...

There are two types of tickling: the light, gentle kind that feels itchy, and the armpit- or rib-probing kind that evokes laughter. The former form of ticklishness, called knismesis, is widespread; ...

Whether it's your armpits, ribs or soles of your feet, the experience of ticklishness is common to almost every person on Earth. Subscribe to our newsletter for the latest sci-tech news updates.

Your support goes further this holiday season. When you buy an annual membership or give a one-time contribution, we’ll give a membership to someone who can’t afford access. It’s a simple way for you ...

Anina Rich receives funding from the Australian Research Council. Mark Williams receives funding from the National Health and Medical Research Council and the Australian Research Council. Hi Magali.