ChatGPT’s origins, and making cement greener

We’ve reached peak ChatGPT. Launched in December as an online app by the San Francisco–based mostly agency OpenAI, the chatbot exploded into the mainstream nearly in a single day. 

In line with some estimates, it’s the fastest-growing web service ever, reaching 100 million customers simply two months after launch. By OpenAI’s $10 billion take care of Microsoft, the tech is now being constructed into Workplace software program and the Bing search engine. Stung into motion by its newly woke up onetime rival within the battle for search, Google is fast-tracking the rollout of its personal chatbot, LaMDA. 

However OpenAI’s breakout hit didn’t come out of nowhere. The chatbot is essentially the most polished iteration so far in a line of enormous language fashions going again years. That is how we received right here. 

—Will Douglas Heaven

The local weather answer beneath your ft

The applied sciences designed to struggle local weather change are more and more wild today.  Hydrogen-powered planes, underwater mining robots, and nuclear fusion reactors—every might play a job in chopping down on greenhouse-gas emissions. 

However there are additionally much less glamorous items of fixing local weather change. Take constructing supplies, for instance—the world’s most used materials, by mass, is cement, and it’s kind of a local weather nightmare. The excellent news is a handful of corporations are working arduous to show round cement’s local weather affect. Learn the complete story.