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Behind Kamathipura's Closed Doors

On the rickshaw, in the evening rush hour. An elderly driver, hands on the steering wheel, khaki shirt, marking his station. His neck hesitantly swivels, as if to say something: they have arrived at their destination. An alien territory in the white-washed city. Coquettish beckonings are lined up on fractured doors as street lamps in the narrow alleys. Collapsing buildings constrict ventilation and light. A landlord’s greed is made manifest: two-storeyed houses buried beneath off-balanced extens

Intel's E2200 "Mount Morgan" IPU at Hot Chips 2025

Intel’s IPUs, or Infrastructure Processing Units, evolved as network adapters developed increasingly sophisticated offload capabilities. IPUs take things a step further, aiming to take on a wide variety of infrastructure services in a cloud environment in addition to traditional software defined networking functions. Infrastructure services are run by the cloud operator and orchestrate tasks like provisioning VMs or collecting metrics. They won’t stress a modern server CPU, but every CPU core se

Incan numerical recordkeeping system may have been widely used

Inca bureaucrats recorded all the goings-on in their bustling empire using knotted cords called khipu, where the position and order of the knots represented numbers. They relied on the khipu system to track people, taxes, produce, livestock, and products like woven cloth and beer. Because khipu were so vital to the Inca government, and because the khipu itself is such a sophisticated way of recording numbers, colonial writers decided that these tools must be the exclusive knowledge of a very sp

New Details Emerge About Ancient Inca Counting Technology

The Inca were a pre-Columbian civilization whose empire sprawled along South America’s Pacific Coast from the 15th to the 16th century CE. Like other Andean peoples, they used khipus (also known as quipus), an intricate cord and knot system used to record information. According to Spanish colonial-era sources, only male Inca elites could make khipus. A new study, however, challenges this widespread notion. In a paper published today in Science Advances, an international team of researchers inve

Blacklisted by the U.S. and backed by Beijing, this Chinese AI startup has caught OpenAI's attention

OpenAI is putting a spotlight on an under-the-radar artificial intelligence startup that it believes is on the "front line" of China's race to lead the world in AI — and its not DeepSeek. In a blog post on Wednesday, the company wrote that Beijing-backed Zhipu AI has made "notable progress" in the AI race, as global competition ramps up. Zhipu AI, founded in 2019, has been referred by domestic media as one of China's "AI tigers" — a class of large language model unicorns seen as key to Beijing

The Oversight Board calls Meta's uneven AI moderation 'incoherent and unjustifiable'

As Meta's platforms fill up with more AI-generated content, the company still has a lot of work to do when it comes to enforcing its policies around manipulated media. The Oversight Board is once again criticizing the social media company over its handling of such posts, writing in its latest decision that its inability to enforce its rules consistently is "incoherent and unjustifiable." If that sounds familiar, it's because this is the second time since last year the Oversight Board has used t