Could there be an end to bedbugs? 科学家可能已找到对付臭虫（又称床虱）的办法。这类昆虫非常难控制，不过近期的科研结果有希望帮助科学家们研制出一 ...

These bedbugs are walking into a trap. This box contains a pheromone that attracts them. Devices like these are typically put inside beds or seats and connected to the internet to send live images of ...