Denso 234-1011 Oxygen Sensor on 2040-parts.com

Nissan mobility concept (2010): it's Nissan's Twizy

You'd be forgiven for thinking we'd mistitled a story about the Renault Twizy. It's not - take another look and you'll spot important differences. Like a Nissan badge.

EPA rules greenhouse gases pose danger; more regulation expected

The EPA has proposed a finding that greenhouse gases from new vehicles and industrial plants pose a danger to the public, kicking off a process that could result in tighter regulation of carbon dioxide emissions. The EPA's findings come two years after the U.S. Supreme Court ordered the agency to determine whether these emissions contribute to harmful air pollution under the Clean Air Act or whether the science is too uncertain.

Diesel pollution affects honeybees senses

DIESEL pollution makes it harder for honeybees to find flowers - by changing the chemical make-up of their scent, scientists have found. Honeybees use floral odours to find flowers that will give the best yields of pollen and nectar. But diesel fumes can affect their ability to locate and recognise the plants, potentially affecting pollination and ultimately global food security, the study published in the journal Scientific Reports found.