Deep inside Great Mountain Forest, in the northwest corner of the state, Yale geophysicist Maureen Long kneels down in a grassy clearing to see how her seismology station fared over the long winter.(more…)
A new study links climate change to the decline of bumblebee species in North America and Europe.
The study, published in the journal Science, found that bumblebee ranges are shrinking in the south and the insects are not moving north. In addition, some species are moving to higher elevations on both continents.(more…)
It was announced on Oct. 10 that Family Equality, which represents the 3 million LGBT parents in America and their 6 million children, will deed to Yale all historical materials related to the organization and its role in the LGBT family equality movement. The agreement ensures the preservation of more than 30 years of materials related to the founding, growth, and expansion of Family Equality, and documents the organization’s ongoing efforts to advance equality for families with LGBT parents. (more…)
Cutting edge optical sensor technology is being used in the Mississippi River basin to more accurately track the nitrate pulsefrom small streams, large tributaries and ultimately to the Gulf of Mexico.
Excessive springtime nitrate runoff from agricultural land and other sources in the Mississippi drainage eventually flows into the Mississippi River. Downstream, this excess nitrate contributes to the Gulf of Mexico hypoxic zone, an area with low oxygen known commonly as the “dead zone.” NOAA-supported researchers reported that the summer 2013 dead zone covered about 5,840 square miles, an area the size of Connecticut. (more…)
In August, leaders from more than 50 schools from around the country will gather at Yale to hear a simple but profound message — emotions matter in the classroom.
The training session will be the largest ever held by the Yale Center for Emotional Intelligence, which has built a sophisticated, science-based program that is anchored in the seminal work of now Yale University President Peter Salovey and fellow psychologist John D. Mayer. Less than a quarter century after publication of their paper, “Emotional Intelligence,” 75,000 educators in more than 500 schools in 30-plus states and countries including England, Spain, Italy, and Australia have learned about the key role of emotions in learning and behavior through a program called RULER. (more…)
The Costs of War project is assessing the total cost of the conflicts in Iraq and Afghanistan in the wake of the 9-11 attacks. Findings thus far put the cost at more than 300,000 lives and $4 trillion. The project’s findings are continually updated. (more…)
Researchers at the Yale School of Forestry & Environmental Studies have discovered that diseased trees may be a significant cause of global warming. The university’s researchers tested the trees at the Yale Myers Forest near their campus in Connecticut and discovered that rotting trees release a significant amount of methane gas, a highly flammable type of natural gas that can cause climate change in large quantities. The trees at the Yale Myers Forest produce emissions that are equivalent to burning 40 gallons of gas per acre of forest per year.
In their academic report on this matter, “Elevated Methane Concentrations in Trees of an Upland Forest,” the Yale University research team noted that trees that release methane gas look just like ordinary trees on the outside. However, on the inside, they’re being eaten alive by fungus. And the fungus that rots these trees helps fuel methane production because it makes the trees a hospitable breeding ground for methanogens, tiny organisms that create methane. (more…)
Environmental change is the selective force that preserves adaptive traits in organisms and is a primary driver of evolution. However, it is less well known that evolutionary change in organisms also trigger fundamental changes in the environment.
Yale University researchers found a prime example of this evolutionary feedback loop in a few lakes in Connecticut, where dams built 300 years ago in Colonial times trapped a fish called the alewife.
In a study published May 23 in the journal Proceedings of the Royal Academy B, the Yale team describes how this event fundamentally changed the structure of the alewife and, with it, the water flea that the alewife feeds upon and the food chain that supports them both. (more…)