Scientists have described 24 new species of dipterans belonging to Quichuana genus after studying the forests of Central and Southern America for ten years. The Quichuana genus is also known as 'flower flies'. 

Only 24 species were previously known and this genus belongs to the Syrphidae family, which is a group with similar characteristics to that of bees and wasps but with a different taxonomic order.

In the United States, billions of dollars have been spent on marketing to convince people to go into science careers, despite the difficulty many PhDs will have finding jobs in academia. That, coupled with the fact that efforts are on to make funding more 'equal' and establish quotas for young researchers, minorities and female grant applicants means a finite funding pool could be even more limited. The best and brightest, regardless of demographics, could end up leaving to other countries where science is more of a meritocracy.

“Conversation analysts have used the term ‘laughter’ to refer to the free-standing tokens heh, hah, huh and the like.”

Newly forming stars feed on huge amounts of gas and dust from dense envelopes surrounding them at birth and a team of astronomers reported observing an unusual "baby" star that periodically emits infrared light bursts, suggesting it may be a binary star. 

The young object is called LRLL 54361, is about 100,000 years old and located about 950 light years away toward the Perseus constellation. Years of monitoring its infrared with the Spitzer instrument reveal that it becomes 10 times brighter every 25.34 days. This periodicity suggests that a companion to the central forming star is likely inhibiting the infall of gas and dust until its closest orbital approach, when matter eventually comes crashing down onto the protostellar "twins." 

Nowadays whenever I set out to write about CMS I turn on a self-censorship co-processor in the back of my mind, one which is instructed to check that all the sentences I write are completely free from any possible misinterpretation or slant that may cause some colleagues to complain. Oh, strike that, we're a big family and we all love each other.

The topic of today is in fact potentially explosive - how experiments perform their blind searches and the potential bias that results from the detailed procedures they employ. However, you will be disappointed by reading this article if you search for scandal and flame: I am going to explain why CMS does excellent science.

While there are many proposed “magic bullets” since the 1940s to combat cancer, more than 90% of these drug candidates fail during clinical trials.

Part of the reason for this failure is because many drugs are often effective in eliminating only the bulk of the tumor without even touching the root of the disease. With the discovery of cancer stem cells as the root of cancer in the 1970s, scientists began developing therapeutics against cancer stem cells with hopes to eliminate cancer for good.

When fiscal hawk Sen. Tom Coburn set his sights on waste (funding humanities nonsense) and duplication at the National Science Foundation, there was outrage that a politician might actually look out for how taxpayer money was used.

Comet explosions did not end the prehistoric human culture, known as Clovis, in North America 13,000 years ago, according to a new paper.

Researchers from Sandia National Laboratories, Royal Holloway and 13 other universities across the United States and Europe have found evidence which rebuts the belief that a large impact or airburst caused a significant and abrupt change to the Earth's climate and terminated the Clovis culture. They argue that other explanations must be found for the apparent disappearance.

Clovis is the name archaeologists have given to the earliest well-established human culture in the North American continent. It is named after the town in New Mexico, where distinct stone tools were found in the 1920s and 1930s.

With greater wealth comes lesser need to worry about costs like diapers, it seems. Or Western parents don't know how to whistle.

In the western world, babies now need diapers until an average of three years of age, nearly twice as long as 40 years ago. The situation in Vietnam is just the opposite. A study by scholars at Sahlgrenska Academy, University of Gothenburg, Sweden, followed 47 infants and their mothers in Vietnam, where potty training starts at birth and the need for diapers is usually eliminated by nine months of age. 

The secret? Learning to be sensitive to when the baby needs to urinate.

The British Department of Health's marketing campaign to school girls and their parents for the human papillomavirus (HPV) vaccination program has so far proven to be one of the most successful in the world - except in London. 

 A Healthcare Protection Agency report shows an average uptake rate for three HPV doses in Year 8 schoolgirls aged 12-13 years across London of 76%, compared with the national (England) average of 84%. While many London boroughs achieve high uptake rates, those in Barnet, Kingston, City&Hackney, Camden, and Kensington&Chelsea fall 20-30% below the national average for uptake of all three HPV vaccine doses amongst 12 to 13 year old girls in the 2010/2011 school year.