A study that has ‘weighed’ hundreds of dinosaurs suggests that shrinking their bodies may have helped the group that became birds to continually exploit new ecological niches throughout their evolution, and become hugely successful today.
It’s not only the biology of lakes that varies with the climate and other environmental factors, it’s also their chemistry. More knowledge about this is needed to understand the ecology of lakes and their role in the carbon cycle and the climate. A comprehensive study, led from Uppsala Univeristy, Sweden, is today published in the prestigious journal Nature Communications.
It is generally well known that men have an overall shorter life expectancy compared to women. A recent study, led by Uppsala University researchers, shows a correlation between a loss of the Y chromosome in blood cells and both a shorter life span and higher mortality from cancer in other organs.
125 researchers, policymakers, teachers and educators are invited to join the seminar: ”ESD - Call for Action” on 3 June 2014 at Blåsenhus, Uppsala University to discuss and formulate recommendations to reinforce and strengthen education for sustainable development (ESD) in Sweden and abroad.
An international team led by researchers at Uppsala University and Stockholm University reports a breakthrough on understanding the demographic history of Stone-Age humans. A genomic analysis of 11 Stone-Age human remains from Scandinavia revealed that expanding Stone-age farmers assimilated local hunter-gatherers and that the hunter-gatherers were historically in lower numbers than the farmers.
Professor David Collier at the University of California, Berkeley, is this year’s winner of the Johan Skytte Prize in political science. He has been awarded the prize for ‘his contributions to concept development in political science and the development of methods for qualitative analysis’. The Johan Skytte Prize is one of the greatest and most prestigious awards in political science.
Using computer simulations to predict which drug candidates offer the greatest potential has thus far not been very reliable, because both small drug-like molecules and the amino acids of proteins vary so much in their chemistry. Uppsala researchers have now cunningly managed to develop a method that has proven to be precise, reliable and general.
The World Health Organization (WHO) has called for universal testing of all suspected malaria cases prior to treatment, but this goal will be nearly impossible to achieve without a major shift in how diagnostics are delivered and used in malaria-endemic countries. This is shown in a new study from Uppsala University recently published in the scientific journal PLOS ONE.
Although a greater proportion of teenage boys than girls watch and fantasise about sex they have seen in pornography, there are no differences between the sexes when it comes to what types of sex they fantasise about. This is shown in a new study from Uppsala University that is published in Journal of Developmental and Behavioral Pediatrics.
In a new study a team of researchers lead from Uppsala University show how lactase persistence variants tell the story about the ancestry of the Khoe people in southern Africa. The team concludes that pastoralist practices were brought to southern Africa by a small group of migrants from eastern Africa. The study is now published in Current Biology.
Researchers at the Division of Nanotechnology and Functional Materials, Uppsala University have developed a paper filter, which can remove virus particles with the efficiency matching that of the best industrial virus filters. The paper filter consists of 100 percent high purity cellulose nanofibers, directly derived from nature.
A research group at Uppsala University, Sweden has developed a new responsive coating for implants used in surgery to improve their integration into bone and to prevent rejection. Neutron scattering experiments at the Institut Laue-Langevin (ILL) in Grenoble, France have shown how a protein that promotes bone growth binds to this surface and can be released in a controlled way.