Your panic is rising. The walls are closing in. You’re sweating, trembling, having trouble breathing and on the verge of fainting. It’s claustrophobia and it’s all-consuming. Many people experience claustrophobia and it can be utterly debilitating. Why, and what can be done? When the ceiling is too close Last week, I had an MRI. And for the first time, I had an inkling of what claustrophobia must feel like. I couldn’t see out either end of […]
Ever wondered why some people are more ticklish than others? And why are some parts of our bodies more vulnerable to tickling? There have been a number of theories proposed over the years as to why we are ticklish, and why most of us can’t tickle ourselves.
Confession time: I adore chocolate. I’ll never forget a chocolate experience I had almost 20 years ago when I was given the opportunity to try some <em>Gymnema sylvestre</em>. It’s a herb that suppresses your ability to taste sweetness. And eating chocolate straight after the herb was rather distressing. The chocolate had virtually no taste and had the texture of wax, or maybe soap. I could feel it coating my tongue and teeth and I couldn’t imagine ever wanting to eat it again. That’s the power of our taste buds. But not all animals can taste the same flavours we can.
We’ve known for a while that having certain facial features will lead people to judge you as either trustworthy or untrustworthy. And in fact our brains make those complex judgments much faster than we could have ever imagined. Now scientists have worked out how we do it.