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美国历史上的奴隶制可预测今天的黑人白人死亡率差异
美国的种族平等过去六十年取得了显著进步，但黑人和白人之间仍然存在巨大的健康差距。有研究估计，1999-2020 年的 21 年间，美国黑人人口的超额死亡数为 163 万，潜在寿命损失 8000 万年。…
- 系统性种族主义理论认为，种族不平等的维持部分源于个人偏见，部分源于影响几代人资源、机会和生活结果分配的社会制度。
- 由于这些制度根植于特定地域且难以改变，它们会在资源和机会方面形成持久的本地模式，即使奴隶制之类的政策终止后，这些模式仍会长期存在。
- 加州伯克利的研究人员在 PNAS 上发表论文，他们发现 1860 年美国各县奴隶比例与当代黑人白人死亡率差异显著相关。
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Maker compresses a 2.9MB song by 1000x and prints it on paper as eight QR codes — 21KB song is two minutes long, requires a neural network for playback
A maker known as Makestreme has printed an entire two-minute song onto a sheet of paper, publishing the full build and source code on Hackster.…
- The trick is Meta's EnCodec neural audio codec, which crunched a 2.
- 9MB MP3 down to roughly 21KB of latent tokens, a reduction of about 1,…
- " The same 21KB file was also beamed between two ESP32 boards over LoR…
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Mountain Province’s Sales Improve
Mountain Province’s revenue grew in the second quarter, thanks to higher carat volumes and an increase in the recovery of high-grade diamonds.…
- Sales at the company, which operates the Gahcho Kué mine in Canada, ro…
- 5 million ($31.
- 3 million) for the three months that ended June 30, it said last week.
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Critical macOS Screen Sharing flaw gives attackers remote root access — CISA bumps bug to 9.8 severity following active Monero cryptojacking attacks
The Dutch National Cyber Security Centre (NCSC-NL) reported on August 12 that attackers are actively exploiting CVE-2026-65400, an authentication bypass in macOS Screen Sharing, to compromise Macs with port 5900 exposed to the Internet.…
- In every case reported to the agency, attackers obtained root access a…
- Apple patched the flaw on August 6 in an out-of-band update covering m…
- 1, Sequoia 15.
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Ukraine built a $48,000 long-range drone after covertly snapping Chinese factory photos, clone destroys Russian Tu-95 bomber — attack drone has 2,000 km range, country builds 6,000 $48,000 flying-wing
A drone that destroyed a Tupolev Tu-95MS strategic bomber at Russia's Engels-2 air base last month turns out to be a MICH 2000, a reverse-engineered copy of a Chinese aircraft Beijing refused to sell to Ukraine, according to a factory report from defense outlet Oboronka.…
- Built by an unnamed manufacturer exclusively for the SBU's 'Alpha' spe…
- It’s understood that Ukrainian developers covertly photographed the Ch…
- China restricted exports of civilian drones in the summer of 2023 afte…
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Google reportedly taps AMD to design next-generation TPU — hybrid AI ASIC could integrate on-package CPU cores for reinforcement learning
Google has teamed up with AMD to develop one of its 10th-generation TPUs, according to a note by SemiAnalysis (via Sean).…
- Analysts at SemiAnalysis believe Google may be interested in AMD's CPU…
- If accurate, the collaboration would mark AMD's first major involvemen…
- Go deeper with TH Premium: CPU(Image credit: Tom's Hardware)CPU scalin…
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Intel says it will launch new core with Nova Lake on desktop first, not in data center — VP Robert Hallock hopes enthusiasts ‘do the math’ compared to AMD
Intel will launch its new core with Nova Lake on desktop first, not in the data center.…
- Tom’s Hardware Premium recently sat down with Intel VP and general man…
- Hallock opened up about Intel’s enthusiast roadmap and said the compan…
- Go deeper with TH Premium: CPU(Image credit: Tom's Hardware)CPU scalin…
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US Retail Sales Slip in July
US retail sales fell in July for the first time since April, when the US Census Bureau resumed reporting data after last year’s two-month government shutdown.…
- Revenue dropped 0.
- 6% – adjusted for seasonal variation – from the previous month to $763.
- 6 billion, based on data the US Census Bureau released last week.
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Crypto sells off amidst Trump Tariff Turmoil! $Trove falls 90% in awful TGE! Pump Fund announced!
Crypto majors are red following Trump’s tariff turmoil; BTC -2% at $91,100; ETH -4% at $3,105, SOL -3% at $129; XRP -2% to $1.…
- CC (+12%), MYX (+5%) and SYRUP (+4%) led top movers.
- The NYSE began preparations for 24/7 tokenized stock and ETF trading.
- Steak ’n Shake revealed roughly $10M in Bitcoin exposure alongside the…
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New Science Says Scrapping A Working Gas Car For An EV Is Usually Greener
“The greenest car is the one already built” has been one of the more durable arguments against replacing internal combustion cars with EVs.…
- It sounds sensible enough.
- Manufacturing a new vehicle has a carbon cost, while continuing to dri…
- But that framing quietly .
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3D-printing enthusiast creates ‘Flock Sock’ to blind controversial cameras, shares design — slip-on cover attaches to broom handle to make it easy to put on devices placed on traffic and streetlights
Privacy concerns and multiple incidents have led many citizens to take it upon themselves to block or disable Flock cameras.…
- They often do this either by placing black trash bags over them or by …
- Now, the former can be dangerous, especially if you don’t have equipme…
- The latter can get you into deeper trouble, as paint or foam can damag…
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3D-printed sound-powered jet engines propel micro drones — fliers are completely silent; researchers use ultrasonic frequencies to drive 12,000-RPM silent hovering fliers
(Image credit: EPFL/Science Advance)A research team from Switzerland’s École Polytechnique Fédérale de Lausanne (EPFL) Microbiorobotic Systems Laboratory (MICROBS) has developed a “sound-powered engine” that uses the resonant frequency of a specially shaped 3D-printed cavity to “energize” the air inside it and use it for thrust.…
- The researchers then 3D-printed two small drones that were propelled b…
- Sound waves at specific frequencies made the air molecules in these ob…
- “Instead of pushing devices around with sound waves, we have created a…
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