Bus video gives insight into Pittsburgh bridge condition before collapse

HARRISBURG, Pa. — Video from a bus of the bridge collapse in Pittsburgh this year shows one end of the structure had already fallen when an expansion joint at the other end was pulling apart, federal investigators said Thursday. The National Transportation Safety Board issued an update on the Fern Hollow bridge collapse, saying the […]

Komatsu to acquire Malwa Forest AB

Komatsu Ltd. will acquire Malwa Forest AB, a manufacturer of forestry machines, through Komatsu Forest AB. The acquisition is scheduled to be completed on April 1, 2026, subject to the completion of all required closing procedures and other conditions. Komatsu expands its lineup with Malwa’s compact and lightweight forestry CTLs A necessary stage of healthy […]

When AI chatbots hallucinate, infrastructure pays

Listen to the article 6 min This audio is auto-generated. Please let us know if you have feedback. Max Mahdi Roozbahani is a senior lecturer teaching machine learning and natural language processing at Georgia Tech. Opinions are the author’s own. Imagine a team takes a photo near a jobsite. In the background, a work truck […]