Weather conditions, including record summer temperatures and hot dry winds, have made parts of the Mediterranean, including Greece and southern Italy, a tinderbox, the United Nations Food and Agriculture Organization said.

Greece has experienced more wildfire activity this August than other European countries have over the last decade, according to data from ESA satellites. The country is currently battling an outbreak of blazes, which began last Thursday, that have spread across the country killing more than 60 people.

The ATSR World Fire Atlas provides data approximately six hours after acquisition. All available satellite passes are processed to create the ATSR World Fire Atlas. In addition to maps, the time, date, longitude and latitude of the hot spots are provided.

Astronomers at the University of Rochester have discovered five Earth-oceans’ worth of water that has recently fallen into the planet-forming region around an extremely young, developing star.

Dan Watson, professor of physics and astronomy at the University of Rochester, believes he and his colleagues are the first to see a short-lived stage of protoplanetary disk formation, and the manner in which a planetary system’s supply of water arrives from the natal envelope within which its parent star originally formed.

The findings, published in today’s Nature, are the first-ever glimpse of material directly feeding a protoplanetary disk.

Artist's rendition of the forming system at IRAS4B. Credit: JPL/CalTech

Why do some people quickly link up with mates who love them good and strong, while others gravitate to people who hurt them, dump them or withhold love? It's all in the neurochemistry. I've come up with a metaphor that helps explain this painful syndrome. When you're a little kid, you get used to your mom's spaghetti sauce; it's the one that tastes right, the one against which all other spaghetti sauces will be judged. (Please substitute latkes, baba ganoush, banh xeo or whatever; and for mom, use dad, another primary caregiver, or Boston Market.) When you leave home and get more experience, your tastes may broaden. But when you're a kid, it's the ONLY real spaghetti sauce. Your parents take you out to a dinner at a fancy Italian bistro, and that spaghetti just sucks.

Throughout Earth's history, 90,000 out of every 100,000 years have been ice ages - and it's been 12,000 years since the last one. You can thank global warming, it seems.

Future ice ages may be delayed by up to 500,000 years by greenhouse gas emissions from fossil fuels, according to recent work by Dr Toby Tyrrell of the University of Southampton.

If their numerical model is accurate, this sets a new standard for detailing the disruption of long-term planetary processes by human activity.

In evolutionary terms, the difference between 2.1 and 2.2 children is a lot more important than the small difference sounds, especially as it accumulates over time.

A new study in Royal Society Biology Letters says that achieving that maximum offspring count is best accomplished by men if their partner is approximately 6 years younger and by women if their partner is approximately 4 years older.

This means that a man may not just be interested in a trophy wife, he may be thinking about the future of humanity. But this happens with women also. Women who find a new mate still choose a partner older than themselves, though younger than the first.

In a study to be published in the September issue of Psychological Science journal, researchers investigated how thinking about God and notions of a higher power influenced positive social behavior, specifically cooperation with others and generosity to strangers.

UBC PhD graduate Azim Shariff and UBC Assoc. Prof. Ara Norenzayan found that priming people with ‘God concepts’ – by activating subconscious thoughts through word games – promoted altruism. In addition, the researchers found that this effect was consistent in behaviour whether people declared themselves believers or not. The researchers also found that secular notions of civic responsibility promote cooperation and generosity.

A website dubbing itself 'YouTube for scientists' has been launched, saying the intent is to bring science closer to the people, according to backers Public Library of Science (PLoS), the National Science Foundation (NSF) and the San Diego Supercomputer Center (SDSC).

SciVee allows scientists to upload published papers, as well as a podcast presenting the paper. The groups behind the initiative say they are confident that it will contribute to the widespread dissemination and comprehension of science.

First, we don't see how it's YouTube if you can only upload a podcast and a printed article.

Capuchin monkeys are playful, inquisitive primates known for their manual dexterity, complex social behavior, and cognitive abilities. New research now shows that just like humans, they display a fundamental sex difference in the organization of the brain, specifically in the corpus callosum, the region that connects the two cerebral lobes.

A recently published paper by Associate Professor of Psychology and Biology Kimberley A. Phillips (Hiram College), Chet C. Sherwood (George Washington University) and Alayna L. Lilak (Hiram College), reports finding both sex and handedness influences on the relative size of the corpus callosum.

 

In a prior column, I have written about the transformative power of the cell phone.  Currently there are more than 2.1 billion cell phone accounts in the world and more than 220 million in the US.  More people have cell phones than have computers or use the Internet.  Globally, there are some 15 to 20 million news cell phone accounts opened up every month.

The Johns Hopkins scientist who first showed that the absence of the protein myostatin leads to oversized muscles in mice and men has now found a second protein, follistatin, whose overproduction in mice lacking myostatin doubles the muscle-building effect.

Results of Se-Jin Lee’s new study show that while mice that lack the gene that makes myostatin have roughly twice the amount of body muscle as normal, mice without myostatin that also overproduce follistatin have about four times as much muscle as normal mice.

Lee, M.D., Ph.D., a professor of molecular biology and genetics, says that this added muscle increase could significantly boost research efforts to “beef up” livestock or promote muscle growth in patients with muscular dystrophy and other wasting diseases.