Green hydrogen is emerging as an important potential solution for decarbonizing transportation, but new energy efficiency findings indicate that it should be used strategically in heavy-duty road, rail, aviation, and marine transportation, a U-M study shows.

U-M researchers are exploring the possibilities of AI, developing tools that can identify whether a dog’s bark conveys playfulness or aggression. The same models can also glean other information from animal vocalizations, such as the animal’s age, breed, and sex.

U-M’s Dept. of Astronomy is collaborating on ANDES, a powerful instrument designed to reveal the nature of atmospheres of planets around nearby stars, rare elements forged in the interiors of stars, the formation of galaxies, and even the evolution of the universe itself.

The Coastal Ocean Environment Summer School in Nigeria and Ghana was founded by Brian Arbic, a physical oceanographer and U-M professor in earth and environmental sciences. Google CEO Eric Schmidt and Wendy Schmidt are founders of Schmidt Sciences.

Researchers at U-M have been awarded a five-year federal grant to study links between climate change, harmful algal blooms, and human health. Increased precipitation, more powerful storms, and warming Great Lakes waters encourage the proliferation of algal blooms composed of cyanobacteria.

Imaging the hot turbulence of aircraft propulsion systems may now be possible with sturdy sheets of composite materials that twist light beams, according to new research led by U-M and the Air Force Research Laboratory.

About 78% of participants in the Apple Hearing Study, conducted by researchers at U-M, have experienced tinnitus — the perception of sound that others do not hear. The study focused on the demographics and characteristics of people with tinnitus to inform future research on potential treatments.

Michigan’s local leaders overwhelmingly support adding rooftop solar infrastructure in their communities, while a majority strongly oppose developing nuclear power. According to the Michigan Public Policy Survey, 86% of local government leader respondents either strongly or somewhat support adding rooftop solar panels.

Timekeeping in the brain is done with neurons that relax at different rates after receiving a signal; now memristors—hardware analogues of neurons—can do that too. Artificial neural networks may soon be able to process time-dependent information, such as audio and video data, more efficiently.