Taming the Butterfly

The UK Ministry of Defense's view of the future is filled with tech weapons and information advantage, but nary a flying car. Will we never reach the Age of Jetsons?

A global scare sparked by Japan's stumbling efforts to contain a nuclear crisis is encouraging promoters of renewable energy, but defenders of atomic power insist it has a long-term future

Medical and military leaders have come together today to warn that climate change not only spells a global health catastrophe, but also threatens global stability and security.

Cursed by the winds that blow from Chernobyl a few kilometres away, Pripyat is a snapshot of the astronomical cost of the world's worst nuclear disaster. And its fate stirs chilling thoughts for Japan, grappling with its own nuclear crisis in Fukushima.

Sex or nice weather. That's the agonizing choice some birds face, according to a new University of Guelph study.

The "colour" of our environment is becoming "bluer", a change that could have important implications for animals' risk of becoming extinct, ecologists have found. In a major study involving thousands of data points and published this week in the British Ecological Society's Journal of Animal Ecology, researchers examined how quickly or slowly animal populations and their environment change over time, something ecologists describe using "spectral colour".

Research by McGill Sociology Professor Eran Shor, working in collaboration with researchers from Stony Brook University, has revealed that unemployment increases the risk of premature mortality by 63 per cent. Shor reached these conclusions by surveying existing research covering 20 million people in 15 (mainly western) countries, over the last 40 years.

A smartphone is all it takes to turn the heating on or off at home. This might sound like science fiction to the average user, but it is not unusual for the scientists at the Fraunhofer Institute for Solar Energy Systems ISE in Freiburg.

In the growing global battle against substandard and counterfeit medicines, the Promoting the Quality of Medicines (PQM) program has launched a new, public database of medicines collected and analyzed in collaboration with stakeholders from countries in Africa, South America and Southeast Asia. Free of charge and available to anyone with access to the internet, the Medicines Quality Database (MQDB) includes information on the quality of medicines collected from a variety of sources. To date, more than 8700 records of tested samples collected from Ghana, Laos, Vietnam, Cambodia, the Philippines, Thailand, Peru, Guyana and Colombia have been entered into the database.

A new report on young people's use of social networking and cyber safety reveals that young people may be more aware and better able to manage online risks than their parents commonly think.

A high-tech entrepreneur has unveiled plans to launch the world's most powerful rocket since man went to the moon.

Chemical changes in tree leaves subjected to warmer, drier conditions that could result from climate change may reduce the availability of soil nutrients, according to a Purdue University study.

Nearly 3 billion pounds of chicken feathers are plucked each year in the United States -- and most end up in the trash. Now, a new method of processing those feathers could create better types of environmentally-friendly plastics.

Meditation produces powerful pain-relieving effects in the brain, according to new research published in the April 6 edition of the Journal of Neuroscience.

We're stumbling through a science fiction wonderland of not just high-flying communications software and tools but of the basic building blocks for the devices we use to do that communicating. The latest contender for radically-improved memory in a computer? Blood. Researchers in Gujarat, India have created a "memristor" -- a portmanteau of memory and resistor -- made of human blood. A resistor is the part of a computer chip that regulates the flow of electricity. Unlike most resistors, a memristor remembers previous levels of voltage and allows for a repeat of that flow.

In an unprecedented collaborative analysis published in the journal PLoS Biology, scientists from 49 nations demonstrated that the ability of reef fish systems to produce goods and services to humanity increases rapidly with the number of species. However, growing human populations hamper the ability of reefs to function normally, and counterintuitively, the most diverse reef fish systems suffer the greatest impairments from stressors triggered by human populations. The study documented that the extent of this distress is widespread and likely to worsen because 75% of the world's reefs are near human settlements and because around 82% of the tropical countries with coral reefs could double their human populations within the next 50 to 100 years.

Keeping moorland soils wet could prove vital in conserving some of Britain's important upland breeding bird species - by protecting the humble daddy longlegs, according to new research.

In a paper published in Proceedings of National Academy of Sciences, Veronica Kwok, Li-Hai Tan, and their colleagues at the University of Hong Kong, conclude that the adult human brain is capable of new rapid growth when exposed to stimuli similar to what babies experience as they are learning from their environment.

Australian scientists have begun the process of delivering the most detailed national climate change projections yet.

A team of scientists from Aberystwyth University, the University of Exeter and Stockholm University, led by Welsh scientist and Professor Neil Glasser, have released at study published in Nature Geoscience showing that the glaciers of Patagonia in South America are melting at a much faster rate than originally thought.