By the first decade of the twentieth century heroin addiction had become a huge problem in major American cities such as 黄片荔枝视频 York. The drug was not cheap and some people experiencing addiction...
That is the question a student asked me after I had just finished a lecture on toxicology in which I had described the problem of cyanide poisoning by cassava, a tuber similar to the potato. With...
Basically, glass that keeps you safe from flying shards should you be nearby when it breaks. There are two types of safety glass, laminated and tempered. The laminated version has an interesting...
In 1942 nylon went to war. American paratroopers dropped from the sky with nylon parachutes and hunkered down in nylon tents. Soldiers on leave hoped to seduce European women with gifts of nylon...
In many households, 7:00 pm is time for Jeopardy (although these days, with video recording and repeats on Netflix, any time can be Jeopardy time). For thirty-seven years many of us have invited...
If you think back to the 60鈥檚 and 70鈥檚 your memories are probably illuminated by a lamp filled with swirling globs of colourful goop that really didn鈥檛 shed much light at all....
There are two myths that are a constant irritation in the fight against pseudoscience. One is the equating of the term 鈥渃hemical鈥� with 鈥渢oxin,鈥� the other is the suggestion that 鈥渘atural鈥� substances...
The new Pope, we now learn, once worked as a chemist.聽It is interesting then to note that his selection was signaled through some nifty chemistry. The smoke signals used during the conclave are...
RSS