U.S. Army Shows Off IVAS, the Modified Microsoft HoloLens 2

The U.S. Army showed off its Integrated Visual Augmentation System, or IVAS, which is a modified version of the Microsoft HoloLens 2 augmented reality headset. Microsoft received a $480 million contract last November to equip soldiers with its HoloLens technology, which the Army said would “increase lethality by enhancing the ability to detect, decide, and…

What Can a Cat DNA Test Tell You About Your Pet?

Tamer Aktaş/Getty Images At the first modern cat show, which took place in London in 1871, the stars — more than 150 of them — snoozed on crimson pillows positioned in luxuriously close proximity to saucers of milk. If they were too lethargic, women would poke them with their parasols. There was a lot of variety,…