News tagged with chemical changes

Bid to clean up the world

An international scientific initiative aimed at reducing the impact of human-made pollution on the health and wellbeing of the whole world was launched in Melbourne, Australia, today.

Sep 17, 2013
5 / 5 (1) 0

Clues in coral bleaching mystery

Coral reefs are tremendously important for ocean biodiversity, as well as for the economic and aesthetic value they provide to their surrounding communities. Unfortunately they have been in great decline in ...

Sep 05, 2013
3 / 5 (2) 0 | with audio podcast

Turning algae into fuel

Blue-green in colour, slimy and present in seas and fresh water worldwide - the presence of microalgae is not generally met with great excitement. But this may be about to change. A team of European scientists ...

Sep 04, 2013
3.8 / 5 (6) 0

Getting the carbon out of emissions

Many researchers around the world are seeking ways to "scrub" carbon dioxide (CO2) from the emissions of fossil-fuel power plants as a way of curbing the gas that is considered most responsible for global ...

Jun 25, 2013
4 / 5 (4) 1 | with audio podcast