A few months ago, before Monsanto and DuPont realized Proposition 37 may have been started by anti-science crackpots but it was not going away and I was one of the few critical of it, I would have predicted GMO warning labels to win by 66% - because that is the percentage of Democrats in California and while Republicans get attention in science media for being 'anti-science' due to global warming, the actual anti-science positions that are dangerous are bastions of the left.

The fossilized fangs of saber-toothed cats, a leopard-sized Promegantereon ogygia and a much larger, lion-sized Machairodus aphanistus, hold clues to how large, extinct mammals once shared space and food with other large predators 9 million years ago.

Paleontologists have analyzed the tooth enamel of two species of saber-toothed cats and a bear dog unearthed in geological pits near Madrid. Bear dogs, also extinct, had dog-like teeth and a bear-like body and gait. 

Emergence, for example emergent gravity, implies a lower stratum from which something emerges. “Fundamental emergence” is the idea that all can or must be described as emergent, without however there being a full explanation of lower layers. A lowest fundamental layer may be inconsistent almost by definition (certainly if there is any "ontological commitment") and never more than what the emergence-description must assume. This is non-reductive, since the reduction into a lowest foundation, the resting on the bottom, works only because the bottom "hangs from the top", or better, the whole "floats".

Autologous stem cells from bone marrow 3 or 7 days following a heart attack did not improve heart function six months later, according to a new clinical trial. 

The results of this TIME (Transplantation In Myocardial Infarction Evaluation) trial were presented by Jay Traverse, MD of the Minneapolis Heart Institute Foundation Tuesday, today at the 2012 Scientific Sessions of the American Heart Association in Los Angeles.

The results of this trial mirror a previous, related study (LateTIME) which found that autologous bone marrow stem cell therapy given 2-3 weeks after a heart attack did not improve cardiac recovery. Both TIME and LateTIME were carried out by the Cardiovascular Cell Therapy Research Network (CCTRN).

University of Pittsburgh professor Eric Beckman and colleague Bob Enick have been intent on solving a decades-old mystery - how to increase the viscosity of liquid CO2 so it can better extract oil from its hiding spots inside the pores of underground sandstone. Thanks to a $1.3 million grant from the National Energy Technology Laboratory, the researchers are pursuing a promising lead.

In the U.S., each gallon of crude oil we produce requires, on average, anywhere from two to 5.5 gallons of water according to a study from Argonne National Library (pdf). It is a much more water-intensive process than hydraulic fracturing, or fracking, which attracts far more attention.

Scaling down the observable universe to make it fit within our moon's orbit, the Milky Way gets reduced to a village. We live close to the edge of this village, at a comfortable distance from the central marketplace, where a giant black hole is known to be lurking. 

Now, this peaceful picture is brutally disturbed by an international group of astronomers who bring us the message that a black hole of at least a hundred solar masses is likely to ambush us in our own backyard. 


Theta Orionis, a fuzzy star in Orion's sword harbouring a massive black hole?

People with heart health in middle age may live up to 14 years longer, free of cardiovascular disease, compared to peers who have two or more cardiovascular disease risk factors, according to a new paper.

For the analysis, researchers pulled data from five different cohorts included in the Cardiovascular Lifetime Risk Pooling Project and looked at the participants' risk of all forms of fatal and nonfatal cardiovascular disease from ages 45, 55 and 65 through 95 years of age.

Erosion can bury carbon in the soil, acting as a carbon sin but a new study has found that part of that sink is only temporary.

The researchers estimated that roughly half of the carbon buried in soil by erosion will be re-released into the atmosphere within about 500 years. Their model estimates that climate change could speed the rate of decomposition, aiding the release of the buried carbon.

It's election day in America, which means by midnight up to 47 percent of the USA will have tremendous cerebral pressure and a conviction the country is ruined.

It's unknown why cerebral pressure in certain people suddenly increases but the consequences are better understood: The blood circulation is disrupted and after a while parts of the brain may die off, similar to what occurs in a stroke.  And dementia.

Squid typically die after spawning. Their orphaned eggs are left alone in the cold brine to develop and hatch, never knowing a mother's tender caress. 

But as in all of biology, there are exceptions.

It's strangely appropriate that the second of these exceptions has entered, stage left, just as I am preparing to exit, stage right, in order to engage in the intensive parental care typical of humans. I'll be spawning within the next few weeks, and taking a hiatus from the blogosphere to focus on my in-home developmental biology experiment.