News tagged with gases

Modern-day colliers' canaries

Much like the miners' canaries of yesteryear, birds are once again warning of potentially damaging substances in the former South Wales coalfield.

Jul 31, 2013
5 / 5 (3) 0

Radio waves carry news of climate change

The ionosphere, one of the regions of the upper atmosphere, plays an important role in global communications. Ionized by solar radiation, this electricity-rich region is used for the transmission of long ...

Jul 30, 2013
4 / 5 (8) 1

Software zeros in on carbon pollution

Local researchers are developing an online tool that would allow farmers to monitor their greenhouse gas emissions and virtually test ways to reduce carbon pollution.

Jul 26, 2013
3.7 / 5 (3) 0

The case for climate models

In the absence of time-travelling climatologists, models are unrivalled tools for understanding future climate, even when news ones predict wider uncertainties, write Sophie Lewis and Sarah Perkins.

Jul 24, 2013
4.2 / 5 (5) 0

Non-harmful flame retardants with no additional cost

Flame retardants are often extremely harmful to health. Despite this, they are found in many types of synthetic materials which would otherwise ignite quickly. Empa researchers have now succeeded in producing non-harmful ...

Jul 23, 2013
5 / 5 (4) 0

Report: Use of coal to generate power rises

Power plants in the United States are burning coal more often to generate electricity, reversing the growing use of natural gas and threatening to increase domestic emissions of greenhouse gases after a period of decline, ...

Jul 12, 2013
3.4 / 5 (5) 3

France bans sale of latest Mercedes cars

The latest models of Mercedes cars cannot be sold in France as they still use an air conditioning refrigerant the EU says emits excessive greenhouse gases and should be replaced, the German auto company said ...

Jul 09, 2013
5 / 5 (3) 0

Limiting global warming is not enough

So far, international climate targets have been restricted to limiting the increase in temperature. But if we are to stop the rising sea levels, ocean acidification and the loss of production from agriculture, CO2 emissions ...

Jul 04, 2013
3.9 / 5 (15) 19