In the 1980s, scientists captured the precise mechanics of a protein machine. It looked strange, to researchers its tall thin structure with stubby legs invoked the enchanted broomstick that stole the show in "The Sorcerer's Apprentice" segment of Disney's 1940 Fantasia film.
The social sciences have simultaneously become increasingly specialized and over-lapping. A new field calls itself Continental Shelf Prehistoric Research and it studies the remains of prehistoric human settlements which are now submerged beneath coastal waters. Some of the now-drowned sites are tens of thousands of years old, requiring archaeologists to get help from oceanography and the geosciences. A recent paper describes how during the successive ice ages of the last million years, the sea level dropped at times by up to 120 meters and the exposed area of the continental shelf added 40% to the land area of Europe; a terrain occupied by vegetation, fauna, and people.
Economics is a dwindling field. Long called the 'dismal science' it is now considered just another philosophical school of thought; people in the money business who want quantification hire physicists rather than economists.
And the lack of female interest in the field shows it is no longer in vogue. A new analysis finds that women make up 57 percent of undergraduate classes at UK universities but only 27 percent of economics students. The women who like math are doing something else with it. 1.2 percent of females apply to study economics while 3.8 percent of boys do.
If it isn't taxes, it is OPEC but oil prices are likely to go up - people are still going to drive. It's necessary.
So is physical fitness but a new economics analysis finds that if prices to swim go up, people are inclined to drop it rather than pay more - but a gym membership stays. That's reason enough for economists behind a new paper to advocated a new government subsidy.
The work by Brunel University London's Health Economics Research Group consisted of interviews with 1,683 people, 83% of whom took part in physical activity in some form. It found that people facing 10% higher entry fees to swimming pools were 29% less active, once other variations such as their age and differences in income were taken into account.
Talk to long-time anglers with a favorite spot and they will often tell stories of one fish they could never get. In mythical overtones, they will speak of its ability to avoid capture, attributing an almost supernatural intelligence (for a fish). Such stories were once so common that 'fish story' became its own brand of tall tale.
A new study mapped individual heritable traits of fish to environmental conditions and concluded that some fish really are going to be harder to catch.
The work by the University of Eastern Finland and the Finnish Game and Fisheries Research Institute
in the Paltamo Unit of the Finnish Game and Fisheries Research Institute
In the past, it was common practice to get rid of anything that was used - and unused - in operating rooms, but with rising health care costs due to government insurance and growing realization that many countries have few supplies at all, recovery of unused operating room materials has gotten new life.
Johns Hopkins University School of Medicine reported during the 2014 Clinical Congress of the American College of Surgeons that recovery of unused medical supplies from operating rooms for donation to surgical centers in developing countries can potentially alleviate a significant global burden of surgical diseases.
Damage assessments from environmental hazards are always a challenge because of the competing constituencies pulling on science and the fuzzy nature of estimates. After the 2010 Deepwater Horizon spill in the Gulf of Mexico, the Obama administration was editing science reports to reflect its goals, environmentalists were raising money claiming earth was ruined and using wild guesses for damage, and BP lobbyists were mitigating penalties behind the scenes by claiming it wasn't so bad.
What about possibly 2 million barrels of oil that are still down there? Are they a hazard? Where did they go?
In the United States, Democrats have long insisted that women should vote for Democrats, because abortion was the most important issue.
Abortion is not really an issue any more. It was allowed by states prior to the Roe v. Wade Supreme Court decision and has been the law of the land for 40 years. In cases where someone tries to run on abortion, it fails. But marketing scholars say global warming has replaced abortion as the litmus test for why women should be Democrats - if women care about long-term consequences of their actions, that is.
In the 1960s and '70s, population bomb reality was said to be as settled as climate change is today. No less than Dr. John Holdren, current Obama administration Science Czar, co-authored a book called Ecoscience, which argued that forced sterilization and mass abortions might be necessary, and even viable under the equal protection clause of the Constitution.
This morning, a large active region on the sun erupted with another X-class flare, its fourth since Oct. 24th.
Solar flares are powerful bursts of radiation. Harmful radiation from a flare cannot pass through Earth's atmosphere to physically affect humans on the ground, however -- when intense enough -- they can disturb the atmosphere in the layer where GPS and communications signals travel.
The first images of a nova during its early fireball stage - when it ejects material and gases expand and cool - have been delivered from a nova that erupted last year in the constellation Delphinus.
A nova occurs after a thin layer of hydrogen builds up on the surface of a white dwarf--a highly evolved star with the mass of the sun packed into the volume of the Earth. A normal star accompanies the white dwarf in a binary star system, providing that hydrogen as the two stars orbit each other.
We never miss pharmaceutical companies until they are gone.Lawsuits, terrifically expensive drug development cycles and trials coupled with a short window for sales before a drug is declared out of patent and therefore generic has meant companies are abandoning markets that are not lucrative, like antibiotics. Critics who believed drug companies were evil and greedy have found that government is incapable of doing applied research - and that is leaving a huge void.
If you take an online practice test, which answer is most likely to stick with you, the ones you got correct or that one you got wrong?
A new paper finds that making mistakes while learning can benefit memory and lead to the correct answer, but only if the guesses are close.
"Making random guesses does not appear to benefit later memory for the right answer , but near-miss guesses act as stepping stones for retrieval of the correct information – and this benefit is seen in younger and older adults," says Andrée-Ann Cyr, a graduate student with Baycrest's Rotman Research Institute and the Department of Psychology at the University of Toronto.
