Green infrastructure is an attractive concept, but there is concern surrounding its effectiveness. Researchers at the University of Illinois at Urbana-Champaign are using a mathematical technique traditionally used in earthquake engineering to determine how well green infrastructure works and to communicate with urban planners, policymakers and developers.

Green roofs are flat, vegetated surfaces on the tops of buildings that are designed to capture and retain rainwater and filter any that is released back into the environment.

Each year millions of animals are used in Canada for medical research and toxicity testing, but a growing body of scientific evidence points to the difficulties of treating humans like 70-kg mice.

After years of using rodents to conduct heart disease research, Charu Chandrasekera began to question the value of using animals as stand-ins for humans. She lost her fervour for animal research after her father suffered a heart attack, bringing home to her the realization that human relevance must be at the forefront of biomedical discoveries.

Four hundred million lines of text: that’s how much data is in a single gene-sequencing file when Scott Pavey’s team receives it. If you wanted to scan it manually, and generously assume it would take one second per line to look at, it would take you 12 and a half years of reading around the clock to get through it all.

ASU scientists harness the trial-and-error power of evolution to coax nature into revealing answer to energy challenge

Whether or not society shakes its addiction to oil and gasoline will depend on a number of profound environmental, geopolitical and societal factors.

The chips in most modern desktop computers have four “cores,” or processing units, which can run different computational tasks in parallel. But the chips of the future could have dozens or even hundreds of cores, and taking advantage of all that parallelism is a stiff challenge.

Researchers from MIT’s Computer Science and Artificial Intelligence Laboratory have developed a new system that not only makes parallel programs run much more efficiently but also makes them easier to code.

When organic chemists identify a useful chemical compound — a new drug, for instance — it’s up to chemical engineers to determine how to mass-produce it.

There could be 100 different sequences of reactions that yield the same end product. But some of them use cheaper reagents and lower temperatures than others, and perhaps most importantly, some are much easier to run continuously, with technicians occasionally topping up reagents in different reaction chambers.

High-resolution earth imagery has provided ecologists and conservationists with a dynamic new tool that is enabling everything from more accurate counting of wildlife populations to rapid detection of deforestation, illegal mining, and other changes in the landscape.

Researchers from the University of Oxford are using a unique blend of virtual reality and innovative genetic techniques to understand the causes of diseases such as diabetes and anaemia.

Beech trees should be considered native to Scotland – despite a long-running debate over their national identity, researchers at the University of Stirling and Science and Advice for Scottish Agriculture (SASA) report.

Worker and queen honeybees exposed to field-realistic levels of neonicotinoid insecticides die sooner, reducing the health of the entire colony, a new study led by York University biologists has found.

Researchers were also surprised to find the neonicotinoid-contaminated pollen collected by the honeybees came not from crops grown from neonicotinoid-treated seeds, but plants growing in areas adjacent to those crops.