From the 1970s to the mid-1990s, the US and France were more or less the same in traffic fatality rates. In fact, they had both declined by 31 percent from 1979 to 1994. Today, though, people getting around in the US are three times more likely to die than in France. What … [Read more...] about Lower traffic accidents linked to urban emissions laws
public safety
Canada announces legislation to freeze handgun sales
In response to the frequent and horrific mass shootings that are plaguing the United States, Canadian Prime Minister Justin Trudeau introduced new legislation to tighten gun control laws in Canada. The new bill will make it illegal for Canadians to buy, sell, transfer, or … [Read more...] about Canada announces legislation to freeze handgun sales
Autonomous drones can be used to quickly sniff out gas leaks
Gas leaks can be dangerous and even fatal disasters in homes, offices, and businesses, but fortunately, researchers from the Delft University of Technology have come up with a high-tech solution to keep our building safer: gas leak-sniffing drones. Using algorithms inspired by … [Read more...] about Autonomous drones can be used to quickly sniff out gas leaks
US Earthquake alert systems now covers entire West Coast
Due to the unpredictable nature of earthquakes, we usually have far less time to prepare for these natural disasters than others such as tornadoes or hurricanes. The good news is that researchers have been able to design earthquake alert systems that can offer some advanced … [Read more...] about US Earthquake alert systems now covers entire West Coast
How to stop a lake from exploding? Turn it into a power source
In most lakes, convection helps mix cool water from the depths with warm water at the surface, but in Lake Kivu, this is not the case. The lake, which lies on the border of Rwanda and the Democratic Republic of the Congo, is being slowly pulled apart by tectonic forces. This … [Read more...] about How to stop a lake from exploding? Turn it into a power source