Melatonin may lower prostate cancer risk SAN DIEGO — Higher levels of melatonin, a hormone involved in the sleep-wake cycle, may suggest decreased risk for developing advanced prostate cancer, according to results presented here at the AACR-Prostate ...

Researchers identify possible explanation for link between exercise & improved prostate cancer outcomes SAN DIEGO — Men who walked at a fast pace prior to a prostate cancer diagnosis had more regularly shaped blood vessels in their prostate ...

Keeping whales safe in sound Unique collaboration between oil/ gas industry, scientists, conservationists proves way to minimize seismic survey impacts on rare whales, other species GLAND, ...

Exposure to pesticides results in smaller worker bees Exposure to a widely used pesticide causes worker bumblebees to grow less and then hatch out at a smaller size, according to a new study by Royal Holloway University of London. The research, published ...

New hope for Gaucher patients What causes brain damage and inflammation in severe cases of Gaucher disease? Little is known about the events that lead to brain pathology in some forms of the disease, and there is currently no treatment available – a bleak ...

Overexpression of splicing protein in skin repair causes early changes seen in skin cancer Cold Spring Harbor, NY – Normally, tissue injury triggers a mechanism in cells that tries to repair damaged tissue and restore the skin to a normal, or homeostatic state. Errors ...

The water cycle amplifies abrupt climate change The role of the hydrological cycle during abrupt temperature changes is of prime importance for the actual impact of climate change on the continents. In a new study published in Nature ...

Solar-power device would use heat to enhance efficiency New approach developed at MIT could generate power from sunlight efficiently and on demand CAMBRIDGE, Mass-- A new approach to harvesting solar energy, developed by MIT researchers, could improve ...

Distant quasar illuminates a filament of the cosmic web Astronomers capture first image of diffuse gas within the network of filaments connecting galaxies in a cosmic web Astronomers have discovered a distant quasar illuminating a vast nebula of diffuse gas, revealing ...

Get used to heat waves: Extreme El Nino events to double Rain pattern research confirms the impacts of unusuala and extreme El Nino events Extreme weather events fuelled by unusually strong El Ninos, such as the 1983 heatwave that led to the Ash Wednesday ...

Island channel could power about half of Scotland, studies show Renewable tidal energy sufficient to power about half of Scotland could be harnessed from a single stretch of water off the north coast of the country, engineers say Renewable tidal energy sufficient ...

Ingredients in chocolate, tea and berries could guard against diabetes Eating high levels of flavonoids including anthocyanins and other compounds (found in berries, tea, and chocolate) could offer protection from type 2 diabetes - according to research ...

Milky Way may have formed 'inside-out': Gaia provides new insight into Galactic evolution A breakthrough using data from the Gaia-ESO project has provided evidence backing up theoretically predicted divisions in the chemical composition of the stars that ...

York scientists investigate the fiber of our being We are all aware of the health benefits of "dietary fibre". But what is dietary fibre and how do we metabolise it? Research at the University of York's Structural Biology Laboratory, in collaboration with groups ...

Cleveland Clinic identifies mechanism in Alzheimer's-related memory loss Study uncovers role of Neuroligin-1 protein Sunday, Jan. 19, 2014, Cleveland: Cleveland Clinic researchers have identified a protein in the brain that plays a critical role in the memory loss seen in ...

Researchers discover how heart arrhythmia occurs Researchers have discovered the fundamental biology of calcium waves in relation to heart arrhythmias. The findings published this month in the January 19 edition of Nature Medicine outlines the discovery of this ...

Decoded: DNA of blood-sucking worm that infects world's poor Going barefoot in parts of Africa, Asia and South America contributes to hookworm infections, which afflict an estimated 700 million of the world's poor. The parasitic worm lives ...

How a versatile gut bacterium helps us get our daily dietary fiber University of British Columbia researchers have discovered the genetic machinery that turns a common gut bacterium into the Swiss Army knife of the digestive tract – helping us metabolize ...

Secondhand smoke exposure increases odds of hospital asthma readmission for children A new study shows that exposure to secondhand smoke at home or in the car dramatically increases the odds of children being readmitted to the hospital within ...

NHL teams pay more than $650 million to injured players over 3 years Concussions are the most expensive injury TORONTO, Jan. 20, 2014 -- Most successful businesses would not accept spending $218 million on lost time, but that's the amount NHL owners pay out every ...

New sea anemone species discovered in Antarctica ANDRILL team finds Edwardsiella andrillae sea anemones burrowed in underside of Ross Ice Shelf National Science Foundation (NSF)-funded researchers from the University of Nebraska-Lincoln, while using a camera-equipped ...

New study reveals links between alcoholic liver disease and the circadian clock Researchers from the University of Notre Dame and the Indiana University School of Medicine have revealed a putative role for the circadian clock in the liver in the development ...

What comforts targets of prejudice the most Rare in history are moments like the 1960s civil rights movement, in which members of a majority group vocally support minority groups in their fight against prejudice. New research not ...

The bigger the tree, the faster it grows Older trees remove bigger share of carbon from atmosphere Lincoln, Neb., Jan. 15, 2013 -- Contrary to long-held misconceptions, trees never stop growing during their lifespans, a new study has found. In fact, as they ...

Poison-breathing bacteria may be boon to industry, environment Athens, Ga. – Buried deep in the mud along the banks of a remote salt lake near Yosemite National Park are colonies of bacteria with an unusual property: they breathe a toxic metal to survive. Researchers ...