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NSF funds new iBioFoundry at Illinois
CHAMPAIGN, Ill. — A newly funded U.S. National Science Foundation iBioFoundry at the University of Illinois Urbana-Champaign will build on more than a decade of research at the U. of I. to integrate synthetic biology, laboratory automation and artificial intelligence to advance protein and cellular engineering. This is one of five new biofoundries to be […]

Scientists use evolution to bioengineer new pathways to sustainable energy, pharmaceuticals
CHAMPAIGN, Ill. — Using evolution as a guiding principle, researchers have successfully engineered bacteria-yeast hybrids to perform photosynthetic carbon assimilation, generate cellular energy and support yeast growth without traditional carbon feedstocks like glucose or glycerol. By engineering photosynthetic cyanobacteria to live symbiotically inside yeast cells, the bacteria-yeast hybrids can produce important hydrocarbons, paving new biotechnical […]

Study tracks decades of extreme heat, cold in Upper Midwest
CHAMPAIGN, Ill. — Researchers analyzed meteorological data from nine Upper Midwest states from 1979-2021, tracking trends in extreme heat and cold over every 4-kilometer square of that territory. They found striking regional differences in the extremes. Many parts of the Upper Midwest experienced significant upticks in the number of extreme heat days over the 40 […]

PFAS found in nearly all fish tested from four northern Illinois rivers
CHAMPAIGN, Ill. — Scientists tested nine fish species from four northern Illinois rivers for contamination with per- or polyfluoroalkyl substances, synthetic chemicals found in numerous industrial and commercial products and known to be harmful to human health. They found fish contaminated with PFAS in every one of their 15 test sites. Elevated levels of PFOS, […]

Study identifies best bioenergy crops for sustainable aviation fuels by U.S. region, policy goals
CHAMPAIGN, Ill. — Researchers analyzed the financial and environmental costs and benefits of four biofuels crops used to produce sustainable aviation fuels in the U.S. They found that each feedstock — corn stover, energy sorghum, miscanthus or switchgrass — performed best in a specific region of the rainfed United States. Their study will help growers […]

Researchers clarify how soft materials fail under stress
CHAMPAIGN, Ill. — Understanding how soft materials fail under stress is critical for solving engineering challenges as disparate as pharmaceutical technology and landslide prevention. A new study linking a spectrum of soft material behaviors — previously thought to be unrelated — led researchers to identify a new parameter they call the brittility factor, which allows […]

From ‘CyberSlug’ to ‘CyberOctopus’: New AI explores, remembers, seeks novelty, overcomes obstacles
CHAMPAIGN, Ill. — By giving artificial intelligence simple associative learning rules based on the brain circuits that allow a sea slug to forage — and augmenting it with better episodic memory, like that of an octopus — scientists have built an AI that can navigate new environments, seek rewards, map landmarks and overcome obstacles. Reported […]

A heart of stone: Study defines the process of and defenses against cardiac valve calcification
CHAMPAIGN, Ill. — The human body has sophisticated defenses against the deposition of calcium minerals that stiffen heart tissues, researchers at the University of Illinois Urbana-Champaign and collaborators at UCLA Health and the University of Texas at Austin found in a new study that provides the first detailed, step-by-step documentation of how calcification progresses. “Heart […]

The Great American Eclipse and all of its magic
MARTINSVILLE, Ill. — Crowds of people bustle about at the Martinsville Agricultural Fairgrounds on a Monday afternoon with their eyes on the sky. The air ripples with excitement as we eagerly await our chance to witness the moon consuming the sun — a total solar eclipse! I am one of many students representing the University […]

Researchers introduce programmable materials to help heal broken bones
CHAMPAIGN, Ill. — Natural materials like bone, bird feathers and wood have an intelligent approach to physical stress distribution, despite their irregular architectures. However, the relationship between stress modulation and their structures has remained elusive. A new study that integrates machine learning, optimization, 3D printing and stress experiments allowed engineers to gain insight into these […]

By listening, scientists learn how a protein folds
CHAMPAIGN, Ill. — By converting their data into sounds, scientists discovered how hydrogen bonds contribute to the lightning-fast gyrations that transform a string of amino acids into a functional, folded protein. Their report, in the Proceedings of the National Academy of Sciences, offers an unprecedented view of the sequence of hydrogen-bonding events that occur when […]

Five Illinois faculty elected to American Academy of Arts and Sciences
CHAMPAIGN, Ill. — Five University of Illinois Urbana-Champaign faculty members have been elected members of the American Academy of Arts and Sciences, one of the oldest honorary societies in the United States. Nancy M. Amato, Rashid Bashir, Alison Bell, Charles Gammie and Paul Selvin are among the 250 inductees for 2024. Founded in 1780, the academy recognizes scientists, artists, scholars and leaders […]