Saturday, July 19

Science

Balancing Risk With Opportunity – State of the Planet
Science

Balancing Risk With Opportunity – State of the Planet

When we think of artificial intelligence (AI) and climate justice, we can imagine two stars in an orbital waltz; each with its own gravity, sometimes in harmony, while other times in tension. In moments of alignment, their fields reinforce each other, giving new vitality and perspective. Yet not all orbits are stable and the gravitational field of AI is growing at an accelerated pace. The ultimate danger we face is the potential for AI to swallow everything around it, much like a black hole.   AI has the potential to illuminate patterns in climate data, sharpen models and increase our chances to forecast an uncertain future. Yet there is a justified concern over the carbon footprint of big AI model training, the secrecy surrounding it, and the risk of exclusion—particularly with com...
Two Students Awarded Stuart Gaffin Prize for Sustainable Development Leadership – State of the Planet
Science

Two Students Awarded Stuart Gaffin Prize for Sustainable Development Leadership – State of the Planet

Two graduating seniors from the Sustainable Development Class of 2025 were honored with the Gaffin Award this spring for their leadership and service on and off campus. The award commemorates Stuart Gaffin, who taught the Workshop in Sustainable Development from 2009 to 2019, and spotlights his contributions to the Columbia University community through the recognition of leadership, engagement, dedication and impact in the spirit of sustainable development. Harrison Gerson and Emine Taha have exemplified this spirit throughout their four years at Columbia, taking on educational leadership roles in the classroom, contributing to clubs across campus, and supporting and mentoring their peers through empathetic leadership and long-lasting contributions to the Sustainable Development (SDEV) ...
How quantum superposition forces us to confront what is truly real
Science

How quantum superposition forces us to confront what is truly real

There is always a “look of indignation” on students’ faces when they first learn about quantum superposition, says physicist Marcelo Gleiser. He has taught quantum mechanics, the theory governing the microcosmic world of atoms and particles, for decades, and his students’ consternation inevitably emerges right on cue: when he reaches the part about quantum objects apparently being in several places at once. This story is part of our Concepts Special, in which we reveal how experts think about some of the most mind-blowing ideas in science. Read more here The trouble is that words like “apparently” crop up an awful lot around this topic. Indeed, in the century or so since the idea of superposition emerged, its true meaning has remained contested. The only thing physi...
In Norway, Climate Goals Clash With Indigenous Herders’ Rights – State of the Planet
Science

In Norway, Climate Goals Clash With Indigenous Herders’ Rights – State of the Planet

A recent climate initiative by the Norwegian government is facing opposition from the Saami Indigenous people, whose territories are directly affected. The proposed 54-kilometer power line would be built by the state-owned energy company Equinor in the northernmost portion of the country, well above the Arctic Circle. The Saami believe their rights to cultural preservation and a healthy environment under international and domestic law have been violated because the power line may affect traditional reindeer herding. At least one group of herders is planning to take legal action.  Herding is a key practice among the Saami: It is central to their traditions and their livelihoods. Reindeer are a major source of meat for Saami, and they use antlers for traditional craft-making and fur for c...
Forget superintelligence – we need to tackle ‘stupid’ AI first
Science

Forget superintelligence – we need to tackle ‘stupid’ AI first

Should politicians ensure that AI helps us colonise the galaxy, or protect people from the overreach of big tech? The former sounds more fun, but it shouldn’t be the priority. Among the Silicon Valley set, superintelligent AI is viewed as a rapidly approaching inevitability, with tech CEOs promising that the 2030s will see a golden era of progress. That attitude has reached Westminster and Washington, with think tanks telling politicians to be ready to harness the power of incoming AI and the Trump administration backing OpenAI’s $500 billion initiative for ultrapowerful AI data centres. It all sounds exciting, but as the great and the good dream of superintelligence, what we might call “stupid intelligence” is causing problems in the here and now. One of the question...