Health Artificial anal sphincter could limit bowel incontinence Another milestone for custom-crafted transplants : the world's first lab-built sphincters. The breakthrough offers hope to countless people who have become incontinent through damage to their own anal sphincters. The spare-part sphincters were made with some human cells, but have been implanted only in mice so far. Researchers made them by growing donated smooth muscle … News
Space RIP shuttle – let's get back to real space exploration Time to look further afield Time to ditch the black armbands and look beyond low Earth orbit again. The shuttle's passing marks the start of an exciting new era AND then there were none. A profound feeling of emptiness struck many space aficionados in the US and beyond last month after Atlantis touched down for … Opinion
Microkillers: A gallery of pestilence See more: To see the image this article refers to, keep checking Picture of the Day on our news blog Short Sharp Science THEY are microscopic, beautiful and deadly too. Organisms responsible for the demise of millions of people down the generations have been turned into art. This gallery of pestilence – smallpox, plague, anthrax, … Regulars
Life Crittervision: See like a bee Bees see in UV Read more: " Crittervision: The world as animals see (and sniff) it " When a bee flies into your garden, it doesn't see what you and I see. Flowers leap out from much darker-looking leafy backgrounds, and they have ultraviolet-reflecting landing strips that show the way to the nectar. Some spiders … Features
The sounds of movement In Harnessed , cognitive psychologist Mark Changizi suggests that language – and music – evolved to make use of our brain's pre-existing processing skills HUMANS are very good at language. Computers are just beginning to cope with the complexities of speech, but almost every child masters language easily. This remarkable talent has led some anthropologists … CultureLab
Enigma Number 1660 Three dozen We have been playing our family board game again, where we use a board of 100 spaces numbered 0 to 99. A player starts with his counter on 0, throws a die, and moves forward the number of spaces shown. If he lands on a space marked with a square number he moves … Regulars
Feedback: Bottled bull Bottled bull QUACKS selling "curative" water tend to claim it has any or all of three amazing qualities – and the alkaline water that Mark Dodds and Eddy van Zimmer found promoted by Life Ionizers at bit.ly/sillywater advances all three (30 July) in spoonfuls. The first is that it can apparently "neutralize the acidity of … Regulars