Feeling increasingly uncomfortable on this blog, as it seems to be becoming an outlet for the Anti-God Squad, I nevertheless want to share with my friends this interesting news item which I first spotted in the Times of India Health&Science Section, where it was headlined

Cabbage fuel reduces carbon release.
WASHINGTON: Jet fuel's grave carbon emissions can be reduced by about 84 per cent by refining it from the seeds of a lowly weed, which is a cousin to the cabbage, says a Michigan Technological University researcher.

Practically every month in my Chemistry World there appears an article where a group of workers has synthesized some natural product with amazing ingenuity. But why, to use a Hogwartsian analogy, does one go to such great effort when the greenhouse is only a walk away from the potions department? So let us join Professor Sprout for a walk around the Hogwarts greenhouses.

Some plant families, such as the Cruciferae and the Labiatae are remarkably free from poisonous plants, whereas others such as the Araceae all seem to come with a toxic hazard warning sign.

Frederick II (1194 –1250), Holy Roman Emperor and King of Sicily, so I have read, preferred equation-solving contests to watching knights impaling each other in jousting. Certainly, the great mathematician we know today as Fibonacci spent some time at his court.

As a result of this development, Italy became a leading centre of the mathematical arts, and by the 1530s the solving of cubic equations was all the rage in Venice, with great prize money.

When the Chinese invented gunpowder round about the 800s, they founded one half of the science of chemistry, namely bangs, the other half of course being stinks. 

They quickly applied it to warfare, both as an explosive in bombs, and as a propellant in rockets.  It remained the explosive for about a millennium, but in the 19th century demands both from the military and from industry created a demand for new explosive.unpowder was a low explosive which burns swiftly rather than detonates.