With a grant for $2.2 million from the National Institutes of Health, a University of Houston optometrist is developing a treatment for corneal scarring which can cause permanent vision loss. 

MIT physicists performed an idealized version of the double-slit experiment, stripping it to its quantum essentials. They confirmed that light exists as both a wave and a particle but cannot be observed in both forms at the same time.

Lithium-ion batteries (LIBs) are widely used in consumer electronics, electric vehicles, and renewable energy systems, making efficient recycling crucial for sustainability. A research team led by Prof. Dan TSANG, Professor of Civil and Environmental Engineering at The Hong Kong University of Science and Technology (HKUST), has revealed a previously unrecognized atomic-scale mechanism that obstructs efficient LIB recycling. This breakthrough challenges long-standing assumptions and sets the stage for cleaner, high-yield recovery of critical metals used in LIBs.

Composite solid electrolytes (CSEs) are regarded as one of the most promising candidates for solid state battery. Herein, a ZIF-based functional heterojunction nanoparticle is constructed as filler to form PVDF-based composite solid-state electrolyte, facilitating the dissociation of salt and improving the Li⁺ transport. This work provides valuable insights into the functional filler design for CSEs with highly efficient ion transport.

Hybrid water electrolysis (HWE) is an emerging field that aims to overcome some of the limitations of conventional water electrolysis (CWE) for the production of green hydrogen. In CWE, two reactions take place at each of the electrodes (anode and cathode): one reaction produces hydrogen at the cathode (the hydrogen evolution reaction) and the other produces oxygen at the anode (the oxygen evolution reaction, OER). The concept of hybrid water electrolysis revolves around replacing the anode reaction of CWE (the OER), which is inefficient and requires a large amount of energy, with an alternative anode reaction that is more efficient. In this review, the team focuses on the electrooxidation of alcohols as an alternative anode reaction. Replacing the OER offers three advantages: (1) reducing the energy costs and increasing the efficiency for hydrogen production, (2) making use of abundant resources such as alcohols derived from biomass (like ethanol or glycerol), and (3) converting these resources into valuable products (for example, converting glycerol to lactic acid). This work is published in Industrial Chemistry & Materials on 03 July 2025.

Though scientists have long understood how lightning strikes, the precise atmospheric events that trigger it within thunderclouds remained a perplexing mystery. The mystery may be solved, thanks to a team of researchers led by Victor Pasko, professor of electrical engineering in the Penn State School of Electrical Engineering and Computer Science, that has revealed the powerful chain reaction that triggers lightning.