Lifeboat Foundation: Safeguarding Humanity
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Blog – Page 2660

There is an urgent need to address climate change, making the development of sustainable energy alternatives more important than ever. While proton-exchange membrane fuel cells (PEMFCs) have shown great promise for energy production, particularly in the transportation industry, there is a long-standing problem with their durability and cost.

A Western research team has addressed the issue with a new cobalt-modified nanomaterial making PEMFCs more robust, readily sourced and environmentally sustainable demonstrating just a two percent loss in efficiency rate following 20,000 cycles in a durability test.

The new nanomaterial is used to enhance oxygen reduction reaction (ORR), the process that forms water in the allowing a higher current for more efficient power generation. The cobalt-modified nanomaterial also reduces the reliance on platinum to construct these fuel cells. A costly precious metal, and mined primarily in South Africa, only a few hundred tons of platinum are produced annually.

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‘Could the theory be wrong? Possibly. That is the point and the case for all theories,’ says Cronin. ‘But perhaps it is less wrong than our current understanding and it will help us understand the link between physics and biology through chemistry. We have to try and we think we are onto something.’

A Sharma et al, Nature., 2023, DOI: 10.1038/s41586-023–06600-9.

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The human gut microbiome is known to have a significant influence on many aspects of our health. Usually, when people think of the gut microbiome, they think of the many bacterial species that live there. Other organisms like viruses and fungi are also members of the human gut microbiome that have been getting more research attention. Now, scientists have identified a unicellular organism called Blastocystis, a type of protist with many subtypes that are also a part of the human gut microbiome. The research has shown that different subtypes of Blastocystis can lead to beneficial health impacts while others are detrimental. The findings have been reported in The EMBO Journal.

People in Singapore have been found with a rare Blastocystis subtype called ST7, which is often isolated from patients with diarrhea. Blastocystis ST7 seems to cause gut disease, although the mechanisms that underlie this pathology have been unclear.

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There is evidence that some form of conscious experience is present by birth, and perhaps even in late pregnancy, an international team of researchers from Trinity College Dublin and colleagues in Australia, Germany and the U.S. has found.

The findings, published today in Trends in Cognitive Science, have important clinical, ethical and potentially , according to the authors.

In the study, titled “Consciousness in the cradle: on the emergence of infant experience,” the researchers argue that by birth the infant’s developing brain is capable of conscious experiences that can make a lasting imprint on their developing sense of self and understanding of their environment.

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It might be possible to stop or slow the autoimmune progression of multiple sclerosis (MS) by deleting a receptor in the central nervous system, according to a study published today in the journal Science Immunology.

Using mouse models, researchers reported that deleting a receptor that selectively targets a specific type of T cells stopped them from entering the central nervous system while allowing other T cells to penetrate and protect the body from pathogens.

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The acquisition, which was first announced in January 2022, is the largest in Microsoft’s history and one of the biggest in the tech industry.

Microsoft has finally sealed the deal to buy Activision Blizzard, the gaming giant behind popular franchises such as Call of Duty, World of Warcraft, and Overwatch, for a whopping $68.7 billion. The acquisition, first announced in January 2022, is the largest in Microsoft’s history and one of the biggest in the tech industry.

Ending a long regulatory battle

The deal faced several regulatory hurdles, especially from the UK’s Competition and Markets Authority (CMA). It initially blocked the merger over concerns that it would harm competition in the cloud gaming market. Microsoft appealed the decision but later agreed to sell the cloud gaming rights for Activision Blizzard titles to Ubisoft, another major game publisher.

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