A study published in Environmental Research Letters suggests a link between low solar activity and jet streams could explain why regions North East of the Atlantic Ocean might experience more frequent cold winters in years to come.
Scientists say the UK and Europe could experience temperatures not seen since the end of the seventeenth century as a result of the changes in solar activity.
"This year's winter in the UK has been the 14th coldest in the last 160 years and yet the global average temperature for the same period has been the 5th highest," said Lead author Mike Lockwood of the University of Reading. "We have discovered that this kind of anomaly is significantly more common when solar activity is low."
The 84 members of the Donner Party, trapped by a Sierra Nevada snowstorm on their way to California, did not resort to cannibalism, according to a new analysis of bones found at their Alder Creek campsite.
Instead of each other, anthropologists say the Donner Party probably ate cattle, deer, horse and dog and did their best to maintain a civilized lifestyle in an otherwise harsh setting.
Details of the analysis will appear in the July issue of American Antiquity.
The Donner Party has long been infamous for reportedly resorting to cannibalism after becoming trapped in the Sierra Nevada Mountains of California for months during the winter of 1846-1847.
Two new studies made using NASA's Chandra X-ray Observatory have put Einstein's General Theory of Relativity to the test (again) and the results show it is still the best game in town.
Each team used observations of galaxy clusters, the largest objects in the Universe bound together by gravity, and one result undercuts a rival gravity model to General Relativity, known as "f(R) gravity", while the other shows that Einstein's theory works over a vast range of times and distances across the cosmos.
The earth has four major layers: the inner core, outer core, mantle and crust. The crust is what we need to think about here and the earth's crust is divided into 'plates' that are like puzzle pieces but are up to 50 miles thick and they are in constant motion in the earth's interior. These puzzle pieces are tectonic plates and the edges of the plates are called the plate boundaries. The plate boundaries are made up of many faults, and most of the earthquakes around the world occur on these faults. Most earthquakes are due to pressure that builds up over time and that pressure causes the ground to 'slip' along a geological fault plane on or near a plate boundary.
Researchers have discovered more about the mechanisms underlying female sexual arousal using a novel prototype drug called UK-414,495, according to findings published this week in the British Journal of Pharmacology.
Researchers found that electrically stimulating the pelvic nerve increases blood flow to the genitalia, and that this effect was enhanced if they also gave the prototype drug. They believe that UK-414,495 acts by blocking the breakdown of an internal chemical messenger that plays a key role in increasing blood flow during sexual arousal.
a new review published in the April issue of The Cochrane Library suggests that restrictions on smoking in public reduce secondhand smoke exposure, heart attacks, and improve a number health indicators.
Researchers searched for studies of situations where a legislative ban had been introduced, or restrictions on smoking had been applied to populations. They considered data from 50 studies that monitored at least the first six months after a policy change had been implemented.
"Taken together, the benefits for workers and the reduction of hospital-related morbidity are impressive," says Professor Cecily Kelleher, School of Public Health, Physiotherapy and Population Science at University College Dublin, Ireland.