上月，涉嫌与一座赌场致命的纵火案有关的一名警官被捕，他的三名亲属在墨西哥北部被持枪分子枪杀。警方相信，由于这名警官举报了参与赌场袭击事件的犯罪分子的姓名，泽塔贩毒组织采取了报复行为。

Researchers in Canada have discovered dinosaur feathers perfectly preserved in amber, suggesting that many species of dinosaur may have been covered in rich plumage. Researchers say the discovery will help them understand how feathers evolved into the wide variety found on modern birds. Here's Pallab Ghosh.

加拿大研究人员在琥珀中发现了保存完好的恐龙羽毛，这表明，恐龙中的许多品种可能是周身覆盖着大量羽毛的。研究人员表示，该发现将帮助他们理解恐龙羽毛怎样进化成现代鸟类丰富的羽毛的。Pallab Ghosh报道。

The popular view of meat-eating dinosaurs is that they were big, fearsome and scaly, but there's been growing fossil evidence that many of them were feathery, and now researchers have obtained actual dinosaur feathers frozen in amber. They are of dinosaurs living 70 to 85 million years ago. The feathers are incredibly well preserved. Scientists can see details of their structure even their colours. Many of the feathers seem to be small, brown and fluffy - probably for warmth rather than flight.

关于食肉恐龙的普遍的观点是，他们是巨大的，可怕的，有鳞的动物，但是越来越多的化石证据表明，许多恐龙是有羽毛的。现在，要就人员发现了封存在湖泊中的真正的恐龙羽毛。这些恐龙生活在7000万至8500万年前。这些羽毛保存的非常完好。科学家可以看到详细的结构，甚至羽毛的颜色。许多羽毛看上去是细小的棕色的茸毛，可能主要是用于保暖，而不是飞翔。