Science and technology 科学技术 Insect acrobatics 昆虫的绝活 Flipping roaches 非常蟑螂 How cockroaches vanish 蟑螂是怎么消失不见的？ ANYONE who has tried to swat a cockroach will know those insects' strange ability, in the hea...
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Plants vs. Insects 植物和昆虫 New research is shedding light on one of the longest running battles of all time -- the war between plants and insects. Plants may seem helpless, but they have complex chemical defenses. Plants vs. insects -- today on E...
The Bug Detectives Insects can accurately tell us when someone died. But their lifecycle is crucially affected by one factor above all: temperature. So sometimes, getting them to tell us their secrets...
The Bug Detectives Forensics 1 has always used anything that science can give us to cope with various crimes. But forensics has always had its limits. In fact there are major factors in any murder tha...
44 用来控制有害树种的昆虫 DATE=6-1-01 TITLE=ENVIRONMENT REPORT - Insects to Control Harmful Trees BYLINE=George Grow (Start at 1'01")This is Bill White with the VOA Special English ENVIRONM...
