Lumina simulation combines galaxy formation and radiation across larger cosmic volume
Researchers at MIT, Harvard and other institutions have presented Lumina, a simulation that tracks galaxy formation and radiation across 2 billion years of early cosmic evolution. MIT says it captures both hydrogen and helium re-i...
ALTO recipe narrows four-bit model training gap in simulated tests
Researchers report in a preprint that ALTO, an open-source training recipe for the 20-billion-parameter GPT-OSS-20B model, reduced the extra training steps needed with four-bit arithmetic. On the MLPerf Small MoE Training benchmar...
Ember agrees to buy subsea technology supplier Ashtead for approximately £505 million
Ember Infrastructure Management has agreed to acquire Ashtead Technology in a proposed cash transaction valuing the subsea technology supplier at approximately £505 million. Shareholders would receive 615 pence per share, and Asht...
Musk says SpaceX closed $40B in debt for GPUs
Elon Musk said SpaceX closed $40B in debt for GPUs, citing its investment-grade status and revenue from Starlink and launches. He also said debt markets had almost entirely cut off funding in recent weeks for companies without sub...
Jassy says AWS capacity for 2027 is largely sold out
Amazon CEO Andy Jassy said AWS capacity for 2027 is largely sold out and a good chunk of its 2028 capacity is also sold, The Information reported. AWS still reserves some capacity for customers using its services on demand....
Fintel buys Mortgage Brain for £38.4m, expanding mortgage software business
Fintel has acquired Mortgage Brain Holdings for £38.4m, expanding from the 5.8% stake it bought in March 2024, Introducer Today reported. The financial services provider said the acquisition strengthens its Software & Data divisio...