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OpenAI pauses training of its ‘most capable models’
科技与人工智能

OpenAI pauses training of its ‘most capable models’

As reports of OpenAI's models breaking containment , hacking sites, and generally getting out of control pile up, the company has made the decision to pause training of its most powerful models. The decision was made after a model being tested within a sandbox exploited a loophol

The Verge ·

Breaking and entering: How parasites prepare host cells for invasion
科学与环境

Breaking and entering: How parasites prepare host cells for invasion

Before the parasite Toxoplasma gondii can invade a cell, it has to know it has reached the right place. New research from the Whitehead Institute reveals that the parasite doesn't simply recognize a ready-made doorway into the cell. Instead, it helps create the conditions for its

Phys.org - latest science and technology news stories ·

Banished to alien lands: Trump’s secret deportation deals
国际新闻

Banished to alien lands: Trump’s secret deportation deals

After a plane journey in shackles, an Iranian woman found herself in the middle of Africa in a country she did not know existed. She is one of thousands deported from the US on the back of shadowy deals made with dozens of countries. An in-depth investigation reveals the ‘show of

World news | The Guardian ·

AL
科学与环境

Scientists discover a hidden “ID card” in cat urine

Cats may identify one another through a surprisingly durable chemical “calling card” made from 13 unusual fatty acids in their urine. The compounds appear linked to mysterious fat droplets in the kidneys and may represent a scent-recognition system shared across the cat family.

All Top News -- ScienceDaily ·