Geoengineering will not save humankind from climate change

New research debunks some speculative climate fixes. A team of the world’s best ice and climate researchers studied a handful of recently publicized engineering concepts for protecting Earth’s polar ice caps and found that none of them are likely to work. Their peer-reviewed research, published Tuesday, shows some of…

Why accessibility might be AI’s biggest breakthrough

UK study findings may challenge assumptions about who benefits most from AI tools.  While tech companies market AI as a productivity tool for everyone, a UK government study reveals an unexpected result: Neurodiverse employees may be benefiting far more from chatbots than their neurotypical colleagues. The UK’s Department for…

Nobel laureate David Baltimore dead at 87

Celebrated molecular biologist weathered late ’80s controversy to become Caltech president. Nobel Prize-winning molecular biologist and former Caltech president David Baltimore—who found himself at the center of controversial allegations of fraud against a co-author—has died at 87 from cancer complications. He shared the 1975 Nobel Prize in Physiology for…

The Polestar 5 electric sedan makes its world debut

​The electric grand tourer charges fast, accelerates even faster.  Today, Polestar debuted its newest model. Just as three is followed by four, next in the series comes five—in this case the Polestar 5. And the new EV is a little departure from the products we’ve seen so far from…