Here’s a refrain I have heard from motorists my entire adult life: “I support bicycling, but bicyclists need to start respecting traffic laws — stopping for red lights, stopping for stop signs, etc.” Most recently, the New York Times ran a piece in their new San Francisco section covering a supposed “backlash” against cyclists brought on by all those pedal-powered scofflaws out there.

Now comes a study from the UK that presents evidence that riding your bike according to the law can get you killed. TimesOnline reports that women cyclists have a higher accident rate in the UK not because they ride illegally, but because they obey the law too much!

Women cyclists are far more likely to be killed by a lorry because, unlike men, they tend to obey red lights and wait at junctions in the driver’s blind spot, according to a study.

The report by Transport for London’s road safety unit was completed last July but has been kept secret. It suggests that some cyclists who break the law by jumping red lights may be safer and that cycle feeder lanes may make the problem worse.

The fact is that when you navigate the city by bicycle, you learn that many of the rules of the road are simply not practical, and as the study shows, can be downright dangerous to your health. With more and more people getting around on bikes every day, eventually the law is going to have to change to reflect this new reality.

As if we needed another reason to oppose the organization of our cities around cars and gasoline… Wired reports:

Amal Kinawy of Cairo University found that rats exposed to gasoline fumes were more aggressive than those breathing clean air and more likely to show signs of anxiety. What’s more, their brains experienced changes in neurotransmitters in the hypothalamus, hippocampus and cerebellum. Although Kinaway limited her research to rats, she says the findings could apply to humans and be a factor in road rage.

“Heightened aggression may be yet another risk for the human population chronically exposed to urban air polluted by automobile smoke,” she said. “Millions of people every day are exposed to gasoline fumes while refueling their cars.”

That’s interesting, because I think studies have shown that rats that ride bikes for an hour each day exhibit the opposite tendencies — friendliness, sociability, and extreme cuteness. Just sayin’.

Awesome video by Mike Matas (via Meli’s Bikes and the City blog)! Reminds me of the warm weather that has only just ended.