A new Bi2O3/rGO composite boosts lithium-sulfur battery performance at -60?°C. Learn how this material enhances Li2S ...

Copyright 2025 The Associated Press. All Rights Reserved. Peter Carlson, himself a paramedic, was on his way to a conference in Toronto on Monday when his Delta Air ...

A warning system on the Delta Air Lines flight that crashed at Pearson airport last month sent an alert indicating a high rate of descent less than three seconds before the plane touched down ...

A preliminary report by Canadian authorities revealed new details about the final seconds before a Delta plane carrying 80 people crashed last month in Toronto. By Niraj Chokshi and Vjosa Isai ...

Key Laboratory of Mesoscopic Chemistry of MOE and Jiangsu Provincial Laboratory for Nanotechnology, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing 210023, China ...

The new bismuth-based transistor could revolutionize chip design, offering higher efficiency while bypassing silicon’s limitations.

Built using bismuth oxyselenide (Bi₂O₂Se), a high ... stacking these transistors vertically using a layered high-K native oxide. This could solve the interconnect scaling problem that's ...

The method can be applied to any metal with a low melting point, and the team has used it to make 2D sheets of bismuth, gallium, indium, lead and tin. The feat was reported today in Nature 1.

Copyright 2025 The Associated Press. All Rights Reserved. Updated [hour]:[minute] [AMPM] [timezone], [monthFull] [day], [year] Delta Air Lines slashed its first ...

Delta Air Lines slashed its earnings forecast in a Securities and Exchange Commission filing Monday, saying consumers are worried about the economy in a sign that uncertainty and economic jitters ...

Shares of Delta Air Lines Inc. dropped more than 11% in the extended session Monday after the airline slashed its first-quarter outlook, seeing trouble ahead for demand for its domestic flights.