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Air Pollution Raises Risk of Dementia, Say Cambridge Scientists

3 weeks ago
Exposure to certain forms of air pollution is linked to an increased risk of developing dementia, according to the most comprehensive study of its kind. From a report: The illness is estimated to affect about 57 million people worldwide, with the number expected to increase to at least 150m cases by 2050. The report, which was produced by researchers at the Medical Research Council's epidemiology unit at the University of Cambridge involved a systematic review of 51 studies. It drew on data from more than 29 million participants who had been exposed to air pollutants for at least a year. Although air pollution has already been identified as a risk factor for dementia, the research, which is the most comprehensive study of its kind to date, found there to be a positive and statistically-significant association between three types of air pollutant and dementia.

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msmash

First release candidate of systemd 258 is here

3 weeks ago
The latest version of systemd looks to be a big one, with substantial new functionality. More to love – right?

Like it or not, systemd is the industry-standard init system these days. A new release is coming, and it's a big one.…

Liam Proven

Internet Archive Designated as a Federal Depository Library

3 weeks ago
The Internet Archive has received federal depository library status from California Sen. Alex Padilla, joining a network of over 1,100 libraries that archive government documents and make them accessible to the public. Padilla made the designation in a letter to the Government Publishing Office, which oversees the program. The San Francisco-based nonprofit organization already operates Democracy's Library, a free online compendium of government research and publications launched in 2022. Founder Brewster Kahle said the new designation makes it easier to work with other federal depository libraries and provides more reliable access to government materials for digitization and distribution. Under federal law, members of Congress can designate up to two qualified libraries for federal depository status.

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Orbital datacenters subject to launch stress, nasty space weather, and expensive house calls

3 weeks ago
Space is hard, especially for racks of fragile computer equipment

opinion  William Gibson's Neuromancer holds up well after 40 years. One of the cyberpunk novel's concepts was an AI housed in an orbital datacenter (ODC) above the Earth. Today, startup companies and venture capital firms are hoping to turn orbital datacenters into reality to enable AI, believing that free power from the sun and cooling using the emptiness of space will unlock the technology from its terrestrial-based shackles of electric bills and cooling water.…

Doug Mohney