Rapid tech innovation brings AI closer to consciousness

The latest large language models appear to question, display emotion, convey preference, possess independent thought, and even offer wisdom. Is this still algorithms, or something deeper?

Marco Mossad

The Sting in COVID-19’s Tail

At the outset of the COVID-19 pandemic, many feared that the disease would hit the world’s poorest countries the hardest—that cases would overwhelm hospitals, health-care workers would run out of…

Tarek Ghani

A System Failure

Shared transnational challenges are supposed to bring the world together. The Covid-19 pandemic, however, has done the opposite, exposing the shortcomings of the structures that govern global health…

Ashish Jha

Nanomaterials in Food

Nanotechnology is spurring a new industrial revolution. The process of engineering materials on an incredibly small scale (a human hair is about 80,000 nanometers wide) has led to advancements in…

Kristin Toussaint

America’s New Vision of Astronauts

The mission had gone smoothly from start to finish. “Thanks for flying SpaceX,” an engineersaidas the spaceship splashed back down to Earth, prompting laughs in the mission-control room. SpaceX’s…

Marina Koren