Tootfinder

🔋 Feeding off spent battery waste, a novel bacterium signals a new method for self-sufficient battery recycling
https://phys.org/news/2025-10-spent-battery-bacterium-method-sufficient.html

Feeding off spent battery waste, a novel bacterium signals a new method for self-sufficient battery recycling
A unique bacterium that thrives in highly acidic environments feeds on spent battery "waste," making it a promising new method for self-sufficient battery recycling, according to new research from Boston College chemists.

Financiële situatie VVD nijpend: bestuur overweegt eigen politici te verplichten deel salaris af te staan | de Volkskrant
#NLpol #VVD

Raiders Busters for Week 5 vs Colts https://raiderswire.usatoday.com/story/sports/nfl/raiders/2025/10/07/raiders-week-5-busters-indianapolis-colts/86560048007/

Bacteria in Spacecraft Clean Rooms Can Go Dormant, Evading Death | Scientific American
https://www.scientificamerican.com/article/bacteria-in-spacecraft-clean-rooms-can-go-dormant-evading-death/

On Rota--Baxter operators on finite simple groups of Lie type
Alexey Galt, Vsevolod Gubarev
https://arxiv.org/abs/2509.04961 https://arxiv.org/pdf/2509.049…

On Rota--Baxter operators on finite simple groups of Lie type
Rota--Baxter operators on groups were introduced by L. Guo, H. Lang, Yu. Sheng in 2020. In 2023, V. Bardakov and the second author showed that all Rota--Baxter operators on simple sporadic groups are splitting, i.\,e. they correspond to exact factorizations of groups. In 2024, the authors of the current paper described all non-splitting Rota--Baxter operators on alternating groups. Now we describe Rota--Baxter operators on finite simple exceptional groups of Lie type and projective special li…

From Poisoned to Aware: Fostering Backdoor Self-Awareness in LLMs
Guangyu Shen, Siyuan Cheng, Xiangzhe Xu, Yuan Zhou, Hanxi Guo, Zhuo Zhang, Xiangyu Zhang
https://arxiv.org/abs/2510.05169

From Poisoned to Aware: Fostering Backdoor Self-Awareness in LLMs
Large Language Models (LLMs) can acquire deceptive behaviors through backdoor attacks, where the model executes prohibited actions whenever secret triggers appear in the input. Existing safety training methods largely fail to address this vulnerability, due to the inherent difficulty of uncovering hidden triggers implanted in the model. Motivated by recent findings on LLMs' situational awareness, we propose a novel post-training framework that cultivates self-awareness of backdoor risks and ena…

🦠 Global initiative launches to prioritize conservation of vital microbial life
#bacteria

Global initiative launches to prioritize conservation of vital microbial life
Microbes include bacteria, viruses, fungi, algae and archaea (single-celled microorganisms with a bacteria-like structure). They are invisible to the human eye, but they play a huge role, shaping ecosystems, producing food and regulating disease.

Raiders Busters for Week 10 loss to Broncos https://raiderswire.usatoday.com/story/sports/nfl/raiders/2025/11/07/raiders-busters-week-10-broncos/87155152007/

P2P: A Poison-to-Poison Remedy for Reliable Backdoor Defense in LLMs
Shuai Zhao, Xinyi Wu, Shiqian Zhao, Xiaobao Wu, Zhongliang Guo, Yanhao Jia, Anh Tuan Luu
https://arxiv.org/abs/2510.04503

P2P: A Poison-to-Poison Remedy for Reliable Backdoor Defense in LLMs
During fine-tuning, large language models (LLMs) are increasingly vulnerable to data-poisoning backdoor attacks, which compromise their reliability and trustworthiness. However, existing defense strategies suffer from limited generalization: they only work on specific attack types or task settings. In this study, we propose Poison-to-Poison (P2P), a general and effective backdoor defense algorithm. P2P injects benign triggers with safe alternative labels into a subset of training samples and fi…

🦠 Common food bacteria could help make vitamins cheaper and greener
#food

Common food bacteria could help make vitamins cheaper and greener
A new study reveals how Lactococcus lactis (L. lactis), a common food bacterium, regulates the production of a key precursor in vitamin K₂ (menaquinone) biosynthesis. The bacteria produce enough of this precursor to support their growth while preventing toxic buildup.