Ruby Box is an experimental feature that provides separate spaces in a Ruby process to isolate application code, libraries, and monkey patches.

Josh is an Aviation Journalist and lifelong aviation enthusiast who's now turning that passion into a career. From watching planes and playing flight simulators at a young age to now sitting in the ...

Abstract: To create rich experiences in virtual reality (VR) environments, it is essential to define the behavior of virtual objects through programming. However, programming in 3D spaces requires a ...

Abstract: The generalization of the end-to-end deep reinforcement learning (DRL) for object-goal visual navigation is a long-standing challenge since object classes and placements vary in new test ...

In late December 2025, the U.S. Navy announced plans to pursue a new class of large surface combatants described as Trump-class battleships, marking the first time in decades the service has publicly ...

On December 22, President Trump announced a new class of “battleships” that will be 100 times more powerful than previous battleships and larger than any other surface combatant on the oceans. The ...

The last new Navy ship design announced was for a frigate. Yesterday, something considerably larger was unveiled: a new class of American-designed battleships —the Trump class — that, says the ...

U.S. President Donald Trump, joined by Secretary of War Pete Hegseth and Secretary of State Marco Rubio, arrives to announce the creation of the “Trump-class” battleship during a statement to the ...