Badgers have been blamed for spreading disease among cattle in Britain. But a campaign to cull the badgers has been met with opposition from prominent figures like Queen guitarist Brian May, who joined this rally in Bristol earlier this month.
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British badgers have been exposing cows to bovine tuberculosis, scientists say.
Scientists have discovered that a mouse found in Africa can lose large patches of skin and then grow it back without scarring, perhaps as a way of escaping the clutches of a predator.
The finding challenges the conventional view that mammals have an extremely limited ability to replace injured body parts. There are lizards that can regrow lost tails, salamanders that can replace amputated legs, and fish that can generate new fins, but humans and other mammals generally patch up wounds with scar tissue.
Jazz multi-instrumentalist Sam Rivers, who died at 88 in December 2011, recorded with many trios in the 1970s. But his most celebrated trio was barely recorded at all. In 2007, it played a reunion concert — its first in 26 years.