The world’s thinnest spaghetti, about 200 times thinner than a human hair, has been created by a UCL-led research team.

Axions are the most likely candidate for enigmatic dark matter that dominates the universe. Astrophysicists are searching for evidence of high-mass axions produced during supernovae. UC Berkeley and Berkeley Lab scientists propose that a quick way to find these axions is to look for a gamma ray burst coincident with a neutrino burst from a nearby core collapse supernova. But we need a fleet of gamma ray telescopes to insure we capture these rare events.

Recent research by Joseph Vignola at the Catholic University of America is revolutionizing fresco assessment. Vignola and his team have applied laser Doppler vibrometry to locate delamination in the frescos of Constantino Brumidi in the U.S. Capitol building. This innovative method uses a laser to measure the vibration of a surface, enabling the team to detect delaminated areas based on their unique vibrational characteristics. The group’s current research focuses on developing techniques to accurately resolve the size and shape of hidden defects.

Protein design aims to create customized antibodies for therapies, biosensors for diagnostics, or enzymes for chemical reactions. An international research team has now developed a method for designing large new proteins better than before and producing them with the desired properties in the laboratory. Their approach involves a new way of using the capabilities of the AI-based software Alphafold2, for which the Nobel Prize in Chemistry was awarded in 2024.

In July 1982, researchers in New Zealand recorded unidentifiable sounds as a part of an experiment to characterize the soundscape of the South Fiji Basin. The sound consisted of four short bursts resembling a quack, which inspired the name of the sound “Bio-Duck,” and researchers came to a consensus that the sounds had to be biological. Ross Chapman will present his work analyzing the mystery sounds as part of the virtual 187th ASA Meeting, presenting the waveform and spectrum of the recordings, as well as further evidence that the work was a conversation between multiple animals.

“For the first time, we have succeeded in taking a zoomed-in image of a dying star in a galaxy outside our own Milky Way,” says Keiichi Ohnaka, an astrophysicist from Universidad Andrés Bello in Chile. Located a staggering 160 000 light-years from us, the star WOH G64 was imaged thanks to the impressive sharpness offered by the European Southern Observatory’s Very Large Telescope Interferometer (ESO’s VLTI). The new observations reveal a star puffing out gas and dust, in the last stages before it becomes a supernova.

The European Research Council (ERC) is funding the ATHENS research project headed by professors Christian Koos and Stefan Bräse of the Karlsruhe Institute of Technology (KIT) with a Synergy Grant. The project’s objective is to improve the performance and energy efficiency of optical communications systems. Given growing demand for the transmission of large volumes of data by artificial intelligence (AI) applications, such improvements are especially relevant. The ERC is funding ATHENS for six years with EUR 14 million. One location where work on the project will be performed is the Karlsruhe Center for Optics and Photonics (KCOP), which is set to open in 2025.