In a recent lecture at Cornell University entitled "Check Your Green Privilege: It's not environmentally friendly to allow millions to die," British Member of Parliament, the Rt. Hon. Owen Paterson exposed the deadly facts behind the "green" charades perpetrated by activist groups, exemplified by Greenpeace.

You can resist buying a candy bar while you're waiting in the checkout line at the grocery store--but you'll buy any pair of shoes that are on sale. Your best friend, in contrast, wouldn't dream of buying a pair of shoes he thinks he doesn't need, no matter how low the price--but he can't resist buying that same candy bar you so easily ignore. According to a new study in the Journal of Public Policy&Marketing, it is precisely those differences in self-control that researchers need to pay attention to when assessing the impact of public policies.

As the study reports, if you want to understand the effectiveness of a regulation or tax on a specific behavior, use a measure of self-control specific to that behavior.

Jim Green, director of planetary science at NASA Headquarters,  Michael Meyer, lead scientist for the Mars Exploration Program at NASA Headquarters, Lujendra Ojha of the Georgia Institute of Technology in Atlanta, Mary Beth Wilhelm of NASA’s Ames Research Center in Moffett Field, California and the Georgia Institute of Technology, and  Alfred McEwen, principal investigator for the High Resolution Imaging Science Experiment (HiRISE) at the University of Arizona, promised a major announcement on Mars research today, and they delivered.

The worst nuclear disaster since the 1986 Chernobyl meltdown never should have happened, according to a new study.

In Philosophical Transactions A of the Royal Society, researchers Costas Synolakis of the USC Viterbi School of Engineering and Utku Kâno'lu of the Middle East Technical University in Turkey distilled thousands of pages of government and industry reports and hundreds of news stories, focusing on the run-up to the disaster. They found that "arrogance and ignorance," design flaws, regulatory failures and improper hazard analyses doomed the costal nuclear power plant even before the tsunami hit.

Most people are able to recognize the smell of “death” when they encounter a dead animal on a farm or a roadkill.

But despite its distinctive scent, few know why it actually smells the way it does. Even forensic scientists may not have identified all of the compounds behind it yet – they are still in the process.

Understanding the pattern of change of the chemicals that make up the scent during the process of decomposition could be of huge benefit to forensic science. Not only could it help determining the time of death of a victim, it could also lead to more scientifically rigorous training of cadaver dogs.

People fed β-glucan-enriched pasta for two months showed increased populations of beneficial bacteria in their intestinal tracts, and reduced populations of non-beneficial bacteria. They also showed reduced LDL (bad) cholesterol. This work is part of a broad effort to identify potential prebiotics--foods that could encourage the growth of health-promoting bacteria in the gastrointestinal tract.

Good communication is crucial to any relationship, especially when partners are separated by distance. This also holds true for microbes in the deep sea that need to work together to consume large amounts of methane released from vents on the ocean floor. Recent work at Caltech has shown that these microbial partners can still accomplish this task, even when not in direct contact with one another, by using electrons to share energy over long distances.

This is the first time that direct interspecies electron transport--the movement of electrons from a cell, through the external environment, to another cell type--has been documented in microorganisms in nature.

How did the world sound to our ancient human relatives two million years ago?

While we obviously don’t have any sound recordings or written records from anywhere near that long ago, we do have one clue: the fossilized bones from inside their ears. The internal anatomy of the ear influences its hearing abilities.

Emissions from the combustion of fossil fuels like coal, petroleum and natural gas tend to collect within Earth's atmosphere as "greenhouse gases" that are blamed for escalating global warming.

So researchers around the globe are on a quest for materials capable of capturing and storing greenhouse gases. This shared goal led researchers at Technische Universität Darmstadt in Germany and the Indian Institute of Technology Kanpur to team up to explore the feasibility of vertically aligned carbon nanotubes (VACNTs) to trap and store two greenhouse gases in particular: carbon dioxide (CO2) and sulfur dioxide (SO2).

The Indian ISRO space agency was going to announce the result of their first year of observations in Mars orbit - the Indian Times said - on Thursday.  But it didn't happen - seems it has been delayed! I look forward to hearing what they found - but seems that we have to wait some more.

We can't really make any deduction about what they will say, as their research is embargoed until then - they can't say anything about it. But we should hear whether or not they have detected methane from orbit so far.