Chronic Wasting Disease, a prion protein disease that is fatal in elk, deer, and other cervids, has spread rapidly across the United States since it was first identified in 1967. CWD has now reached Idaho near the Oregon border, causing concern for the Columbian white-tailed deer, a rare subspecies found only in two regions in Oregon.

Researchers at the University of Illinois Urbana-Champaign have analyzed 96 years of forest census data to better understand ecological changes and inform management practices. Their study, published in Forest Ecology and Management, reveals concerning homogenization trends. This means the forest has become less diverse over time, losing trees that played a critical role in its ecosystem.

The University of Illinois Urbana-Champaign has announced the creation of a new administrative unit — the Division of Parks and Natural Spaces (DPNS) — to oversee Allerton Park and Retreat Center and the Illinois Arboretum. Headed by current Allerton Executive Director Derek Peterson, DPNS will ensure long-term sustainability of these public recreational spaces by focusing on conservation and community engagement.

URBANA, Ill. – Bats help keep forests growing. Without bats to hold their populations in check, insects that munch on tree seedlings go wild, doing three to nine times more damage than when bats are on the scene. That’s according to a groundbreaking new study from the University of Illinois.

URBANA, Ill. – For years, bats have gotten a bad rap as the creepy creatures lurking in the dark. But for just as long, agricultural producers have known the winged wonder is actually the hero of the story, not the villain.

Now a plague is decimating bat colonies. The culprit: white-nose syndrome. And it’s costing U.S. agriculture up to $495 million each year, according to a recent paper from the University of Illinois and Colorado State University (CSU).

URBANA, Ill. – In neighborhoods lacking tree cover, residents suffer poorer health and incur hundreds of dollars more in medical costs than neighbors on leafier blocks. That’s according to a new University of Illinois study of 5 million Americans over a 13-year period.

Ensuring long term sustainability is the goal of College of Agricultural, Consumer and Environmental Sciences (ACES) professor Mike Ward’s ongoing work to track and study grassland birds that migrate between the United States and Mexico.  

“Many of the grassland birds that breed in the United States spend their winters in the Potosino Altiplano Region of San Luis Potosi in north-central Mexico. Because these species are declining, we want to understand their movement, the habitat they use, and their survival,” Ward says.

URBANA, Ill. – Human-induced climate change is already causing dangerous and widespread disruption in nature and affecting the lives of billions of people around the world. The consequences will grow much worse with time unless more concerted efforts to reduce greenhouse gas emissions and adapt to the expected changes start now. People and ecosystems least able to cope are being hardest hit, but no part of the globe will be spared, say scientists in the latest Intergovernmental Panel on Climate Change (IPCC) report, released this week.

URBANA, Ill. – Lead exposure in early childhood can have lifelong consequences, including brain damage, developmental delays, and learning and behavioral disorders. Preventing these devastating outcomes means avoiding lead, but that’s only possible if you know where to find it.