Topic: environment

Humble shellfish may give us ‘vanishing plastic’

Thursday, September 2nd, 2010

Swinburne Uni is supporting two research projects investigating bioplastics: one into the use of ingredients from renewable sources, the other into the properties of biopolymers that determine their ‘compostability’.

Nanobiotechnology-manipulated light particles accelerate algae growth

Wednesday, August 25th, 2010

Nanoparticles that selectively scatter blue light can promote algae metabolism and growth greater than 30 percent.

Feeding the world in 2050

Friday, July 30th, 2010

With plenty of food why do 1 billion people still go hungry or are malnourished? By 2050 we will have another 3 billion people. What is sustainable intensification and where does science fit into this picture?

Technique for arsenic-free water developed

Tuesday, July 27th, 2010

A novel approach to arsenic removal could lead to a quick and inexpensive purification of drinking water in developing countries.

Bacteria save cash and climate

Thursday, July 22nd, 2010

Previously unknown species of bacteria are helping reduce the environmental impacts of alumina and aluminium production and saving the industries millions of dollars, a researcher at The University of Western Australia has found.

Arctic genes make vaccines that can’t stand heat

Wednesday, July 14th, 2010

Genes that protect arctic bacteria from the cold have been inserted into a bacterial pathogen that, when injected into mice, produce a protective immune response before dying from body’s heat.

Stem cells saving endagered species or wasting money?

Tuesday, June 29th, 2010

Scientist plan to turn cells from endangered animals into sperm and eggs to save them from extinction. Could this money be better spent saving many more species from becoming endangered in the first place?

Sunlight shines on silver technology

Monday, June 7th, 2010

Scientists have taken a promising step toward the goal of generating a new source of clean energy, using little more than sunlight and water.

Trade-off’ gene for plants discovered

Friday, June 4th, 2010

A key gene that trades off a plant’s size with its resistance to disease has been found.

Super grasses hoard energy

Tuesday, May 18th, 2010

Australian scientists have developed a technology to supercharge photosynthesis and boost a plant’s biomass and useable energy.