Tag Climate change
No one-size-fits-all approach in a changing climate, changing land
As climate change alters habitats for birds and bees and everything in between, so too does the way humans decide to use land. Researchers at the University of Wisconsin–Madison and Aarhus University in Denmark have, for the first time, found a way to determine the potential combined impacts of both climate and land-use change on plants, animals and ecosystems across the country.
Climate conundrum: Conflicting indicators on what preceded human-driven warming
When the Intergovernmental Panel on Climate Change recently requested a figure for its annual report, to show global temperature trends over the last 10,000 years, the University of Wisconsin–Madison’s Zhengyu Liu knew that was going to be a problem. Writing in the journal Proceedings of the National Academy of Science today, Liu and colleagues describe a consistent global warming trend over the course of the Holocene, our current geological epoch, counter to a study published last year that described a period of global cooling before human influence.
Buried fossil soils found to be awash in carbon
Soils that formed on the Earth’s surface thousands of years ago and that are now deeply buried features of vanished landscapes have been found to be rich in carbon, adding a new dimension to our planet’s carbon cycle.
Study shows tropical cyclone intensity shifting poleward
The latitude at which tropical cyclones reach their greatest intensity is gradually shifting from the tropics toward the poles at rates of about 33 to 39 miles per decade, according to a study published today (May 14, 2014) in the journal Nature.
Prominent climate scientist Mann to speak at UW–Madison
Michael Mann, creator of the well-known “hockey stick” graph depicting a sharp recent increase in our planet’s temperature, will deliver the fifth annual Len Robock Lecture on Thursday, April 17 at the University of Wisconsin–Madison.
Initiative reaches out to state residents on climate change
As climate change impacts the diversity and distribution of species statewide, University of Wisconsin–Madison researchers, wildlife officials and others are collaborating to inform the public about these changes and ways to adapt.
Now you see it: Airplane images reveal sand dunes in heart of Badger State
Newly created laser images of central Wisconsin show fields of dunes, most of which have never been seen before, that were blowing in the wind as recently as about 11,000 years ago.
New techniques sharpen climate record found in fossil shells
Locked inside the fossil shells of a marine plankton are the secrets of past climate.
National Weather Service director to speak at UW–Madison
Louis Uccellini, head of the National Weather Service and a University of Wisconsin–Madison alumnus, will bring the service’s plan to build a “Weather-Ready Nation” to the UW–Madison campus Thursday evening.
App makes smartphone users ‘king or queen’ of weather satellites
Not long ago, Liam Gumley found himself in a meeting sitting between frustration and inspiration.
Delving into a climate puzzle with the push of a button
As University of Wisconsin–Madison graduate student Jen Kaiser settles into life in Smyrna, Tenn., this summer, her days develop a rhythm. She wakes up early, checks the weather forecast, and heads to Sewart Air Force Base.
Understanding the past and predicting the future by looking across space and time
Studying complex systems like ecosystems can get messy, especially when trying to predict how they interact with other big unknowns like climate change.
Warming ‘seesaw’ turns extra sunlight into global greenhouse
Earth's most recent shift to a warm climate began with intense summer sun in the Northern Hemisphere, the first pressure on a seesaw that tossed powerful forces between the planet's poles until greenhouse gases accelerated temperature change on a global scale.