ChatGPT maker OpenAI has built an experimental large language model that is far easier to understand than typical models. That’s a big deal, because today’s LLMs are black boxes: Nobody fully understands how they do what they do. Building a model that is more transparent sheds light on how LLMs work in general, helping researchers…
Jack & Jill uses conversational AI to sidestep the listing and resumé shuffle. With $20 million in seed funding, the company is plotting its US expansion.
You live in a house you designed and built yourself. You rely on the sun for power, heat your home with a woodstove, and farm your own fish and vegetables. The year is 2025. This is the life of Marcin Jakubowski, the 53-year-old founder of Open Source Ecology, an open collaborative of engineers, producers, and…
Consider, if you will, the translucent blob in the eye of a microscope: a human blastocyst, the biological specimen that emerges just five days or so after a fateful encounter between egg and sperm. This bundle of cells, about the size of a grain of sand pulled from a powdery white Caribbean beach, contains the…
Sucking carbon pollution out of the atmosphere is becoming a big business—companies are paying top dollar for technologies that can cancel out their own emissions. Today, nearly 70% of announced carbon removal contracts are for one technology: bioenergy with carbon capture and storage (BECCS). Basically, the idea is to use trees or some other types…
Indian quick commerce startup Zepto said it has raised $400 million in a funding round led by a new investor, California Public Employees’ Retirement System (CalPERS), a U.S.-based pension fund. The round, which is a mix of primary and secondary investment, also has participation from existing investors, including Avenir, Avra, Lightspeed, Glade Brook, The Stepstone […]