French mathematician Michel Broué on giving free online lectures to Gaza students
A well-known French mathematician who has given a free lecture to students in Gaza online has spoken of his delight at being part of a new programme aiming to ensure that education for Gazans continues. While media coverage of Gaza often features attacks on hospitals and schools, the organisation Academic Solidarity with Palestine says that at least 12 universities and colleges have also been destroyed, along with nearly 100 university professors killed. Michel Broué is now one of a series of high-profile academics – including Nobel Prize winners – who are giving their time in a bid to ensure education in the enclave does not die. He spoke to us in Perspective.
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France 24
10 hours ago
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Top scientist wants to prevent AI from going rogue
Canadian computer science professor Yoshua Bengio is considered one of the godfathers of the artificial intelligence revolution and on Tuesday announced the launch of LawZero, a non-profit organization intended to mitigate the technology's inherent risks. The winner of the Turing Award, also known as the Nobel Prize for computer science, has been warning for several years of the risks of AI, whether through its malicious use or the software itself going awry. Those risks are increasing with the development of so-called AI agents, a use of the technology that tasks computers with making decisions that were once made by human workers. The goal of these agents is to build virtual employees that can do practically any job a human can, at a fraction of the cost. "Currently, AI is developed to maximize profit," Bengio said, adding it was being deployed even as it persists to show flaws. Moreover, for Bengio, giving AI human-like agency will easily be used for malicious purposes such as disinformation, bioweapons, and cyberattacks. "If we lose control of rogue super-intelligent AIs, they could greatly harm humanity," he said. One of the first objectives at LawZero will be to develop Scientist AI, a form of specially trained AI that can be used as a guardrail to ensure other AIs are behaving properly, the company said. The organization already has over 15 researchers and has received funding from Schmidt Sciences, a charity set up by former Google boss Eric Schmidt and his wife Wendy. The project comes as powerful large language models (or LLMs) from OpenAI, Google and Anthropic are deployed across all sectors of the digital economy, while still showing significant problems. These include AI models that show a capability to deceive and fabricate false information even as they increase productivity. In a recent example, AI company Anthropic said that during safety testing, its latest AI model tried to blackmail an engineer to avoid being replaced by another system.
France 24
2 days ago
- France 24
French mathematician Michel Broué on giving free online lectures to Gaza students
A well-known French mathematician who has given a free lecture to students in Gaza online has spoken of his delight at being part of a new programme aiming to ensure that education for Gazans continues. While media coverage of Gaza often features attacks on hospitals and schools, the organisation Academic Solidarity with Palestine says that at least 12 universities and colleges have also been destroyed, along with nearly 100 university professors killed. Michel Broué is now one of a series of high-profile academics – including Nobel Prize winners – who are giving their time in a bid to ensure education in the enclave does not die. He spoke to us in Perspective.
France 24
2 days ago
- France 24
World coming up short on promised marine sanctuaries
"With less than 10 percent of the ocean designated as MPAs (marine protected areas) and only 2.7 percent fully or highly protected, it is going to be difficult to reach the 30 percent target," said Lance Morgan, head of the Marine Conservation Institute in Seattle, Washington. The institute maps the MPAs for an online atlas, updating moves to meet the 30 percent goal that 196 countries signed onto in 2022, under the Kunling-Montreal Global Biodiversity Framework. The ambition is notably at risk because "we see countries like the US reversing course and abandoning decades of bipartisan efforts" to protect areas of the Pacific Ocean, Morgan said. That referred to an April executive order by President Donald Trump authorising industrial-scale fishing in big swathes of an MPA in that ocean. Currently, there are 16,516 declared MPAs in the world, covering just 8.4 percent of the oceans. But not all are created equal: some forbid all forms of fishing, while others place no roles, or almost none, on what activities are proscribed or permitted. "Only a third of them have levels of protection that would yield proper benefits" for fish, said Joachim Claudet, a socio-ecology marine researcher at France's CNRS. Daniel Pauly, a professor of fisheries science at Canada's University of British Columbia, said "the marine protected areas have not really been proposed for the protection of biodiversity" but "to increase fish catches". A proper MPA "exports fish to non-protected zones, and that should be the main reason that we create marine protected areas -- they are needed to have fish", he said. When fish populations are left to reproduce and grow in protected areas, there is often a spillover effect that sees fish stocks outside the zones also rise, as several scientific journals have noted, especially around a no-fishing MPA in Hawaiian waters that is the biggest in the world. One 2022 study in the Science journal showed a 54 percent in crease in yellowfin tuna around that Hawaiian MPA, an area now threatened by Trump's executive order, Pauly said. Fishing bans For such sanctuaries to work, there need to be fishing bans over all or at least some of their zones, Claudet said. But MPAs with such restrictions account for just 2.7 percent of the ocean's area, and are almost always in parts that are far from areas heavily impacted by human activities. In Europe, for instance, "90 percent of the marine protected areas are still exposed to bottom trawling," a spokesperson for the NGO Oceana, Alexandra Cousteau, said. "It's ecological nonsense." Pauly said that "bottom trawling in MPAs is like picking flowers with a bulldozer... they scrape the seabed". Oceana said French MPAs suffered intensive bottom trawling, 17,000 hours' worth in 2024, as did those in British waters, with 20,600 hours. The NGO is calling for a ban on the technique, which involves towing a heavy net along the sea floor, churning it up. A recent WWF report said that just two percent of European Union waters were covered by MPAs with management plans, even some with no protection measures included. The head of WWF's European office for the oceans, Jacob Armstrong, said that was insufficient to protect oceanic health.
