Hydrogen-powered train on its way to cause disruption

While Bangladesh and India have unveiled a plan for an expensive cross-border pipeline project to carry diesel after years of carrying fuel with lorries to power railway engines, Germany has launched its first-ever hydrogen-powered trains as means of emission-free, cost-effective alternative to diesel. And Germany is not alone. According to...

Air pollution may be linked with dementia

Findings from a recently published research has revealed that urban air pollution, mostly from vehicles, is associated with an increased risk of dementia. The researchers reported in medical journal BMJ Open that the link remained after heavy drinking, smoking and other well established risk factors for dementia were ruled out....