Science & Technology
Recently, behavioral and psychological researchers have taken an interest in facial morphology - that is, how the shape of the human face may correlate with certain attitudes, behaviors, and personality traits.
For example, some studies have suggested that in men, a high facial width-to-height ratio (FWHR) may signal aggressiveness, unethical behavior, and even psychopathy.
New research - led by Steven Arnocky, of Nipissing University in Ontario, Canada - examines the role of men and women's FWHR in sexual relationships, infidelity, and mate selection.
From Goethe University in Frankfurt
Gravity waves form in the atmosphere as a result of destabilizing processes, for example at weather fronts, during storms or when air masses stroke over mountain ranges. They can occasionally be seen in the sky as bands of cloud. For weather forecast and climate models, however, they are mostly "invisible" due to their short wavelength. The effects of gravity waves can only be taken into consideration by including additional special components in the models. The "MS-GWaves" research unit funded by the German Research Foundation and led by Goethe University Frankfurt has meanwhile further developed such parameterizations and will test them in the second funding period.
If you were Apple, what tricks would you utilize to increase the sales of your latest product?
If you know corporations, you'd know they use any possible trick they can as a generality to increase their profit: think of how huge a factor it would make in the sale of new iPhones if the old ones became slower.
People have made the anecdotal observation that their Apple products become much slower right before the release of a new model.
Now, a Harvard student's study has done what any person with Google Trends could do, and pointed out that Google searches for "iPhone slow" spiked multiple times, just before the release of a new iPhone each time.
We should be open to the distinct possibility that advanced alien technology a billion years old may operate at the third, or perhaps even a fourth or fifth level - all of which are totally incomprehensible to the human mind at our current state of evolution.
Susan Schneider of the University of Pennsylvania appears to agree. She is one of the few thinkers-outside the realm of science fiction - that have considered the notion that artificial intelligence is already out there, and has been for eons.
Her study, Alien Minds, asks "How would intelligent aliens think? Would they have conscious experiences? Would it feel a certain way to be an alien?"

The categorization of organisms into species, like Darwin's finches (above), has generated contentious debates in the biology community. Now, a SEAS researcher asks if there's a better way.
Even Charles Darwin, the author of The Origin of Species, had a problem with species.
"I was much struck how entirely vague and arbitrary is the distinction between species and varieties," Darwin wrote in his seminal 1859 work.
Categorizing species can get especially hazy at small, microbial scales. After all, the classical definition of species as interbreeding individuals with sexually viable offspring doesn't apply to asexual organisms. Examining shared DNA doesn't help either: collectively, E. Coli bacteria have only 20 percent of genes in common. The classification process gets even trickier as many microbes work so closely that it is unclear what to call separate organisms, let alone separate species.
The woes of classification generate contentious debates in the biology community. But, for postdoctoral fellow Mikhail Tikhonov, one field's contentious debate is another's theoretical playground. In new research, he asks: Could organism interactions be described without mentioning species at all?
For the first time ever, scientists have stored light-based information as sound waves on a computer chip - something the researchers compare to capturing lightning as thunder.
While that might sound a little strange, this conversion is critical if we ever want to shift from our current, inefficient electronic computers, to light-based computers that move data at the speed of light.
Light-based or photonic computers have the potential to run at least 20 times faster than your laptop, not to mention the fact that they won't produce heat or suck up energy like existing devices.
This is because they, in theory, would process data in the form of photons instead of electrons.
We say in theory, because, despite companies such as IBM and Intel pursuing light-based computing, the transition is easier said than done.
"As we improve our understanding of ancient Earth and the history of our solar system, perhaps we may someday uncover evidence that suggests the activity of another technological civilization right here in our neighborhood," said Andrew Siemion, the director of Berkeley's SETI Research Center.

Early results from the Satellites Around Galactic Analogs (SAGA) Survey indicate that the Milky Way's satellites are much more tranquil than other systems of comparable luminosity and environment.
A new study has discovered the Milky Way, which is home to Earth and its solar system, could in fact be an outlier, and not a 'normal' galaxy as they had previously thought.
Early results from the Satellites Around Galactic Analogs (SAGA) Survey indicate that the Milky Way's satellites are much more tranquil than other systems of comparable luminosity and environment.
The Milky Way, which is home to Earth and its solar system, is host to several dozen smaller galaxy satellites which orbit around the Milky Way and are useful in understanding the Milky Way itself.
Many satellites of those 'sibling' galaxies are actively pumping out new stars, but the Milky Way's satellites are mostly inert, the researchers found.
This is significant, according to the researchers, because many models for what we know about the universe rely on galaxies behaving in a fashion similar to the Milky Way.
'We use the Milky Way and its surroundings to study absolutely everything,' said Yale astrophysicist Marla Geha, lead author of the paper, which appears in the Astrophysical Journal.
'Hundreds of studies come out every year about dark matter, cosmology, star formation, and galaxy formation, using the Milky Way as a guide.
A team of scientists from NASA, Hampton University and the University of Hong Kong propose a new way of understanding the cooling and transfer of heat from terrestrial planetary interiors and how that affects the generation of the volcanic terrains that dominate the rocky planets. Based on the present dynamics of Jupiter's tidally heated moon, Io, the scientists hypothesize that the geological histories of the solar system's terrestrial bodies, specifically Mercury, Venus, Moon and Mars, are consistent with a mode of early planetary evolution involving heat-pipes. They further propose that heat-pipe cooling is a universal process that may explain the common features seen on the surfaces of terrestrial planets.
The team's findings are discussed in a paper recently published in Earth and Planetary Science Letters.
People near the end of their lives sometimes don't get the chance to have these important conversations before it's too late, says Timothy Bickmore at Northeastern University in Boston, Massachusetts. So Bickmore and his team - which included doctors and hospital chaplains - built a tablet-based chatbot to offer spiritual and emotional guidance to people that need it. "We see a need for technology to intervene at an earlier point," he says.













Comment: It's good to remember in studies like this that they're only ever talking about correlations and trends (usually slight ones). It's not as if every person with a wide face has a higher sex drive. Here's the study's results in graph form:
Interestingly, this isn't the only recent study to examine facial characteristics as it relates to sexuality:
Gaydar: Stanford U. creates computer algorithm that can distinguish straight from gay