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Cloning isn’t just for celebrity pets like Tom Brady’s dog

And some animal welfare groups are opposed to the practice of pet cloning. People for the Ethical Treatment of Animals (PETA) described it as “a horror show,” and the UK’s Royal Society... Read more »

The first new subsea habitat in 40 years is about to launch

Ultimately, according to its mission statement, Deep seeks to “make humans aquatic,” an indication that permanent communities are on its long-term road map.  Deep has not publicly disclosed the identity of its... Read more »

The Download: how doctors fight conspiracy theories, and your AI footprint

“The opportunistic side of me is realizing that your average accountant won’t be doing this.” —Sal Abdulla, founder of accounting-software startup NixSheets, tells the Wall Street Journal he’s using AI tools to... Read more »

Stop worrying about your AI footprint. Look at the big picture instead.

Just as with climate change, we need to look at this as a system rather than a series of individual choices.  Massive tech companies using AI in their products should be disclosing... Read more »

A new ion-based quantum computer makes error correction simpler

Helios is noteworthy for its qubits’ precision, says Rajibul Islam, a physicist at the University of Waterloo in Canada, who is not affiliated with Quantinuum. The computer’s qubit error rates are low... Read more »

The Download: the solar geoengineering race, and future gazing with the The Simpsons

—David Keith is the professor of geophysical sciences at the University of Chicago and Daniele Visioni is an assistant professor of earth and atmospheric sciences at Cornell University Last week, an American-Israeli... Read more »

From vibe coding to context engineering: 2025 in software development

Taken together, there’s a clear signal of the direction of travel in software engineering and even AI more broadly. After years of the industry assuming progress in AI is all about scale... Read more »

Why the for-profit race into solar geoengineering is bad for science and public trust

Many people already distrust the idea of engineering the atmosphere—at whichever scale—to address climate change, fearing negative side effects, inequitable impacts on different parts of the world, or the prospect that a... Read more »

The Download: the AGI myth, and US/China AI competition

—Will Douglas Heaven, senior AI editor  Are you feeling it? I hear it’s close: two years, five years—maybe next year! And I hear it’s going to solve our biggest problems in ways... Read more »

The State of AI: Is China about to win the race? 

Yet those same constraints have pushed Chinese companies toward a different playbook: pooling compute, optimizing efficiency, and releasing open-weight models. DeepSeek-V3’s training run, for example, used just 2.6 million GPU-hours—far below the... Read more »