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Science News for August 13, 2023


`Forever chemicals’? Maybe not

A proof-of-concept study reveals that 'forever chemicals' in soil from firefighting foam can be degraded through a simple and cost-effective method called ball milling. This innovative technique has the potential to revolutionize the cleanup of contaminated sites worldwide, addressing a significant environmental concern.

SourceUniversity of Auckland·JournalEnvironmental Science Advances·TypeExperimental study·DateAug 13, 2023
Rigol DP832 Triple-Output Bench Power Supply

Rigol DP832 Triple-Output Bench Power Supply powers sensors, microcontrollers, and test circuits with programmable rails and stable outputs.

HKU Engineering team leads global collaboration for universal unit in environmental surveillance of antimicrobial resistance

The University of Hong Kong's research team has proposed a universal unit to standardize data sharing in antimicrobial resistance surveillance. This approach aims to enhance comparability across studies and facilitate globally coordinated efforts against antimicrobial resistance. The team's work has the potential to significantly chang...

SourceThe University of Hong Kong·JournalEnvironmental Science & Technology·TypeExperimental study·DateAug 13, 2023

Glucagon receptor structures uncover new arrestin interaction mechanism

The study determined the cryo-electron microscopy structures of class B glucagon receptor bound to β-arrestin 1, revealing a unique tail conformation that differs from previously known arrestin-bound GPCR structures. This new mechanism may enable the development of novel biased ligands with pathway selectivity.

SourceChinese Academy of Sciences Headquarters·JournalNature·DateAug 13, 2023
Apple MacBook Pro 14-inch (M4 Pro)

Apple MacBook Pro 14-inch (M4 Pro) powers local ML workloads, large datasets, and multi-display analysis for field and lab teams.

The road to the future of Li-rich solid-state battery

Researchers propose surface modification and novel structural designs to stabilize Li-rich cathodes in solid-state batteries. The review discusses potential solutions for interfacial ion and electron transfer issues.

SourceBeijing Institute of Technology Press Co., Ltd·JournalEnergy Material Advances·TypeExperimental study·DateAug 13, 2023

3D-printed vegan seafood could someday be what’s for dinner (video)

Researchers have developed a new approach for creating vegan seafood mimics that taste good while maintaining the healthful profile of real fish. They used 3D printing technology to create calamari rings from microalgae protein and mung bean protein, which were found to have an acceptable taste and promising texture properties.

SourceAmerican Chemical Society·DateAug 13, 2023

Unlocking mysteries of octopus cognition - paving the way for memory research

Researchers discovered intricate neural connections in Octopus vulgaris, a model organism for studying memory acquisition networks. The findings challenge traditional models of neural network functionality, revealing an evolutionary adaptation that underlies the octopus's unique cognitive prowess.

SourceThe Hebrew University of Jerusalem·JournaleLife·TypeExperimental study·DateAug 13, 2023
Apple iPhone 17 Pro

Apple iPhone 17 Pro delivers top performance and advanced cameras for field documentation, data collection, and secure research communications.