“Sawfly（锯蜂）” 是一种与黄蜂相似的昆虫，这种昆虫会切开植物并把自己的卵产在切口处。苏格兰赫瑞-瓦特大学的研究人员一直在研究雌性锯蜂怎么知道如何做出这种独特的切割，从而避免杀死或损伤植物。

It helped, too, that Pannun was easy to spot, in his mid-50s, with a thick gray beard and an ink-black turban, marks of his Sikh faith. From a short distance away, the surveillance team took photos of ...

科学家们说，近年来，南极野生动植物暴露在紫外线辐射中的时间有所增加，原因是臭氧层空洞在南极地区上空的时间更长了。臭氧层是地球上层大气中的气体保护屏障。 The ozone layer is healing, but it'll take until about the end of the century to restore completely. In Antarctica, the ...

We tested the best winter running shoes of the 2025-2026 season. Check out top picks from Saucony, Salomon, Merrell, and more.

Double the promos, double the comfort - that's what you can expect from the Four Star 11.11 Double Steal Deal.Happening Nov 7 ...

Handing out some tough grades for the Detroit Lions’ trenches, special teams, and coaching in their lsos to the Vikings.

The Sheboygan Discount Warehouse stands as a monument to the art of the deal, a sprawling retail wonderland where “full price” is a foreign concept and “just browsing” becomes an all-day expedition.