Noble fir, the iconic tree of holiday greenery, is under attack by a disease known as purple needle eater. The mysterious disease attacks new growth, causing needles to turn purple and die. […]
Noble fir, the iconic tree of holiday greenery, is under attack by a disease known as purple needle eater. The mysterious disease attacks new growth, causing needles to turn purple and die. […]
Wild birds will sacrifice access to food in order to stay close to their partner over the winter, according to a study by Oxford University researchers. Scientists from the Department of Zoology […]
Oxford University Lecture Topic: Professor Irene Tobler will discuss her research into the evolution and genetic basis of sleep, as well as the mechanisms underlying sleep regulation and ultimately to gain insight […]
In early August, biologist Peter Ward returned from the South Pacific with news that he encountered an old friend, one he hadn’t seen in over three decades. The University of Washington professor […]
In a world first study researchers from Uppsala University, Sweden and James Cook University in Australia and have found that prey fish captured by predators release chemical cues that acts as a […]
The discovery in Washington state of a parasitic wasp that kills its host like a scene from the “Alien” sci-fi movie has entomologists cheering from the west coast to the east. That’s […]
A pair of neurons have been found in the brain of male nematode worms that allow them to remember and seek sex even at the expense of food. These neurons, which are […]
A new study of chickens overturns the popular assumption that evolution is only visible over long time scales. By studying individual chickens that were part of a long-term pedigree, the scientists, led […]
UCLA geochemists have found evidence that life likely existed on Earth at least 4.1 billion years ago — 300 million years earlier than previous research suggested. The discovery indicates that life may […]
With backyard poultry ownership in urban areas of the US increasing in recent decades, cities should adopt policies to reduce the risk of infectious disease from contact with live chickens, according to […]
It has been known for some time that plants protect themselves from soils with high levels of salinity by rerouting their roots to avoid local high salt concentrations. In a recent review […]
A new version of vegetationmap4africa makes it easier to select species for agroforestry and land restoration via web, smart phone and Google Earth interfaces with a high resolution map. The map is […]