Peatlands store vast amounts of carbon, but when they are drained for agriculture, they can become major sources of greenhouse gases. Restoring water levels can slow carbon dioxide emissions, yet overly wet peat can produce methane, a powerful greenhouse gas. This creates a difficult climate dilemma: how can peatlands be managed to protect soil carbon without triggering high methane release?

Paddy soils are living chemical reactors. Under flooded and drained conditions, microbes, minerals, oxygen, and organic matter constantly exchange electrons, shaping how pollutants move, transform, or disappear. A new study published in Biochar reports that a specially engineered form of biochar can redirect these electron flows, helping paddy soils generate more hydroxyl radicals, one of nature’s most powerful oxidants, and break down the antibiotic sulfamethoxazole more efficiently.

Microalgae have long been viewed as a promising source of renewable fuel. They grow quickly, capture carbon dioxide efficiently, and do not compete with food crops for farmland. Yet turning algae into usable liquid fuels remains difficult because algae-derived bio-oil often contains high levels of oxygen and nitrogen compounds, which can lower fuel quality, reduce stability, and create pollution concerns during combustion.

University of Illinois Chicago researchers have developed a novel class of nanotube membranes that enable ultrafast ion transport. The findings open new pathways for high-efficiency clean energy generation, lithium recovery and molecular separation.

Researchers have developed a new kind of lidar system that simultaneously measures the location, speed and material properties of objects in a scene, which could be useful for applications in robotics, autonomous driving and remote sensing.

Compostable plastics could be part of a solution to the world’s plastic waste problem. But currently these materials need industrial composting facilities to break down. In a step toward making a home-compostable plastic, researchers reporting in ACS Central Science have augmented polylactide (PLA) — a widely used biobased and compostable polymer— with a small amount of an additive. Tests show it helps the material degrade substantially faster without sacrificing critical qualities like strength or transparency. 

This system is crucial for enabling next-generation particle accelerators to better reveal fundamental biological and chemical processes, as well as advance materials science and energy research. The compact detector is a technological breakthrough, combining artificial diamonds, custom microchips, and cutting-edge assembly techniques into one unit.