Main Content

You are here


Physical Sciences

Potential new cystic fibrosis treatment uses 'molecular prosthetic' for missing lung protein

An approved drug normally used to treat fungal infections could also do the job of a protein channel that is missing or defective in the lungs of people with cystic fibrosis, operating as a prosthesis on the molecular scale, says new research from the University of Illinois and the University of Iowa.

Is there a cure for potholes?

Temperatures may be on the rise, but many motorists and pedestrians remain focused on the ground as they attempt to navigate safely around the many potholes that develop this time of year. Industrial and enterprise systems engineering professor Henrique M. Reis spoke with Illinois News Bureau physical sciences editor Lois Yoksoulian about how potholes form and if there are any potential solutions.

Ancient extinct sloth tooth in Belize tells story of creature’s last year

Some 27,000 years ago in central Belize, a giant sloth was thirsty. The region was arid, not like today’s steamy jungle. The Last Glacial Maximum had locked up much of Earth’s moisture in polar ice caps and glaciers. Water tables in the area were low. The sloth, a beast that stood up to 4 meters tall, eventually found water – in a deep sinkhole with steep walls down to the water. That is where it took its final drink.

Two Illinois professors named Sloan Research Fellows

Electrical and computer engineering professor Haitham Al-Hassanieh and chemical and biomolecular engineering professor Diwakar Shukla are recipients of this year's Sloan Research Fellowships from the Alfred P. Sloan Foundation. According to the foundation, the awards "honor early career scholars whose achievements mark them as among the most promising researchers in their fields."

Are global warming, recent Midwest cold snap related?

Last month, the Midwest experienced record-breaking cold temperatures and many are wondering how, when the climate is experiencing an unprecedented warming trend, we can still experience such frigid cold. News Bureau physical sciences editor Lois Yoksoulian asked University of Illinois atmospheric sciences professor Don Wuebbles to explain.

Experts call for national research integrity advisory board

It’s been proposed before, but so far no one has heeded the call for an official advisory board to support ethical behavior in research institutions. Today, leaders in academia with expertise in the professional and ethical conduct of research have formalized a proposal to finally assemble such an advisory board. The proposal appears in the journal Nature.

New model predicts how ground shipping will affect future human health, environment

The trucks and trains that transport goods across the United States emit gases and particles that threaten human health and the environment. A University of Illinois-led project developed a new model that predicts through 2050 the impact of different environmental policies on human mortality rates and short- and long-term climate change caused by particulate and greenhouse gas emissions.

Microplastic contamination found in common source of groundwater, researchers report

Microplastics contaminate the world's surface waters, yet scientists have only just begun to explore their presence in groundwater systems. A new study is the first to report microplastics in fractured limestone aquifers – a groundwater source that accounts for 25 percent of the global drinking water supply.

Researchers gain control over soft-molecule synthesis

By gaining control over shape, size and composition during synthetic molecule assembly, researchers can begin to probe how these factors influence the function of soft materials. Finding these answers could help advance virology, drug delivery development and the creation of new materials. 

Researchers diversify drug development options with new metal catalyst

A University of Illinois team of researchers led by chemistry professor M. Christina White has developed a new manganese-based catalyst that can change the structure of druglike molecules to make new drugs, advancing the pace and efficiency of drug development. 

Pages