Scientists don't think much of either and would prefer they stay in the humanities buildings, because evolutionary psychologists want to make everything about sex, while social psychologists claim there are no differences between sexes.
Fruit Flies Have The Cognitive Ability To Learn Sexual Preferences - And Perhaps Transmit Them Culturally
Culture, lasting changes in a group that cannot be ascribed to genetic or ecological variation, is obviously a human quality, and it may be found in other vertebrates like some other primates and birds. A new computer simulation says it may be in fruit flies also.
Fruit flies can learn and copy the sexual preferences of their conspecifics after observing them copulating. For a behavioral pattern to be deemed culturally transmitted, there are considered:
1) the behavior must be learned socially, which is to say by observing conspecifics,
2) be copied from older individuals,
3) be memorized over the long term,
You know who is the only company with long-term success being popular on Facebook? Facebook. For everyone else, it is a terrible business model. "Field of Dreams" was just a movie, folks, wishful thinking and building something no one wanted is not why Reaganomics worked.
It's only below the fold that, after laying out lots of links and obfuscation and conflicting claims designed to make the audience believe the situation is oh so complicated that we get this quiet disclaimer:
One of the most baffling puzzles of modern astrophysics is the nature of Fast Radio Bursts, which were discovered in 2007. These are seemingly rare, extremely bright flashes of light with radio wavelengths. They last only milliseconds; originate outside our galaxy, the Milky Way; come from regions with enormously strong magnetic fields; and pass through a significant amount of gas or dust before reaching Earth.
Without even reading the paper. Because there isn't one. Nor is there any data.
It's just some guy claiming he did it, not once but twice. And based on that people are going on tirades about how it violates ethics - well, their subjective notion of ethics, none of which have anything to do with the culture of China.
This was a tiny survey, 27 women between 47 and 67 years of age, so the results are scientifically meaningless, but it is at least interesting that they found different levels of engagement with the internet for health information and those were driven by a range of attitudes and levels of trust. Women with little or no educational qualifications trusted "Dr. Google" less, and the Internet in general, believing it could lead to misdiagnosis or to unnecessary worry about what their symptoms might mean.
It may be 2018 but it feels like 2001 all over again.
Obesity is a disease where people accumulate more and more fat. When they reach a certain point, their fat stops working and they develop disease, such as type 2 diabetes. But not all fat is bad. The fat that accumulates in obesity is called white fat, but a second form of fat (brown fat) could actually be used to treat obesity.
Brown fat has evolved to turn fuel into heat. In small animals, like mice and voles, brown fat makes heat that helps them survive, even in freezing temperatures.
Perhaps cyanobacteria could have evolved before 2.4 billion years ago but something prevented oxygen from accumulating in the air.
The idea of scientists tinkering with the genes of babies was once the provenance of science fiction, but now it’s apparently entered the realm of reality: On Nov. 26, Chinese scientist He Jiankui reported the historic live births of twin girls whose genes he had edited. The goal may have been noble: to use CRISPR to alter their genes to include a variant protective against transmission of HIV.
See a scientist be emotional or aggressive in defending their work and any number of people, including other scientists, will chide them and say that is not how scientists are supposed to act. Meanwhile, the trial lawyers who run environmental groups know that they have set the bar for how they are supposed to act differently; they are supposed to be passionate. It's expected.
With just 22 reported cases worldwide in 2017, the highly infectious disease, which causes lifelong paralysis and disability mostly in young children, is on the brink of complete eradication. Yet in Nigeria, Papua New Guinea, Syria and Pakistan, countries where vaccination rates are spotty, young children remain at risk.
Unchecked antibiotic resistance could result in an estimated 10 million deaths every year by 2050, while guesses on cost to the global economy go as high as $70 trillion in lost productivity.
The researchers found that CO2 was introduced into the malonomycin structure, by a carboxylase enzyme that has never been characterized in bacteria before. Malonomycin carboxylase is most similar to a carboxylase enzyme in human cells which uses vitamin K to add CO2 to proteins in our bodies, triggering essential physiological responses including blood coagulation.
And that's not as alarming as media reports are making it sound. We are constantly told to eat less "processed" food and more of the fresh kind, which aside from statistical correlation has never been shown to be valid health advice, and fruits and vegetables that are not "processed" by being canned or frozen are going to rot.
Coverage begins at 2 p.m. Eastern (7 p.m. UTC). Landing starts about 40 minutes later and it is about an hour later, 3.01 p.m. EST that you get confirmation that it landed successfully, just a beep. First image from the surface several minutes later at 3.04 pm EST, but it could be delayed to the next day. See the timeline here NASA Landing on Mars milestones