"Long periods sleeping in car seats may be dangerous for young babies," the Daily Mail reports. The results of a small study suggest spending long periods of time in a car seat may lead to babies having breathing difficulties. But the researchers pointed out "we cannot be certain of the clinical significance or potential risks". This novel study used a vehicle simulator to look at the effects of placing a newborn baby in a car seat at the 40⁰ angle required for travelling. Researchers tested 40 newborns, who were a mix of preterm and full-term. They found that while sat at this...