When the International Space Station was first imagined, the idea was to create an unprecedented research platform to support microgravity investigations for the benefit of all humankind. That goal is now a reality, and researchers have not waited for completion to begin working on studies to build ...
Scientists have discovered gigantic structures 25,000 light-years tall ballooning above and below the Milky Way. Within each curved lobe, extremely energetic electrons of unknown origin interact with lower-energy light to generate the gamma rays that define these bubbles.
LMU researchers developed a new strategy for the treatment of stroke, which could help to improve blood flow to ischemic brain. Strokes are due to a localized reduction in the blood supply to the brain, mainly due to the blockage of a vessel by a blood clot. This can lead to the death and irreversib...
Even if zero emissions of greenhouse gases were to be achieved, the world's temperature would continue to rise by about a quarter of a degree over a decade. That's a best-case scenario, according to a paper co-written by a Simon Fraser University researcher.
Scientists have shed light on how the liver repairs itself with research that could help develop drugs to treat liver disease. Researchers at the Medical Research Council (MRC) Centre for Regenerative Medicine at the University of Edinburgh have discovered how to enhance the production of key cel...
Researchers from the University of Zurich have found a cellular brake that protects cancer cells from chemotherapy -- and they demonstrate which medication can be used to render it inoperative. Their study published in the journal Natural Structural and Molecular Biology provides the molecular basis...
In nature, how do host species survive parasite attacks? This has not been well understood, until now. A new mathematical model shows that when a host and its parasite each have multiple traits governing their interaction, the host has a unique evolutionary advantage that helps it survive.
Elevated carbon dioxide concentrations can increase carbon storage in the soil, according to results from a 12-year carbon dioxide-enrichment experiment at Oak Ridge National Laboratory. The increased storage of carbon in soil could help to slow down rising atmospheric carbon dioxide concentratio...
Researchers from Singapore, Japan, the UK and USA have discovered how soil bacteria carry out surprising chemistry, defying a longstanding set of chemical rules and thus paving the way for new synthesis of polyether drugs.
For almost fifteen years Professor Nicolas Gisin and his physicist col- laborators have been entangling photons. If this exercise seems to them perhaps henceforth trivial, it continues to elude us ordinary humans. The laws that govern the quantum world are so strange that they completely escape us h...
Organic cultivation methods not only benefit biodiversity; they also appear to have a positive effect on the ecosystem service pollination. In a study of strawberry plants in Skåne, the proportion of fully pollinated flowers was significantly higher on organic farms. This is shown in new research...
The permafrost is degrading, and at the same time, the desertification is also developing at the surface of Qinghai-Tibet Plateau, under the condition of global warming. Sand layer is accelerated permafrost degradation or protecting permafrost? No significant conclusions have been drawn currently. S...