On this day…in 1993

A bomb explodes in the parking garage beneath the World Trade Centre in New York City on this day in 1993. Six people died and 1,000 were injured by the powerful blast, which also caused the evacuation of thousands of people from the Twin Towers. An informant later identified a group of Serbians in New … [Read the full story]

Hydrogen from urine

Currently, most commercially available hydrogen is collected by reforming natural gas with steam. That means fossil fuels are still in the mix, which is a serious black mark against hydrogen use for fuel. While it’s possible to extract hydrogen from water, the process is rather energy intensive and isn’t yet commercially viable. Gerardine Botte of … [Read the full story]