Scientists have deliberately turned male mouse embryos into females for the first time. A team based in Japan used a CRISPR-based approach to remove the Y chromosome from male cells and create female ...

When we set out to talk to kids about artificial intelligence, we thought we knew what we’d hear. We expected some to tell us they were using it to cheat a little, the way Millennials and Gen Xers ...

El Niño? Climate change? All of the above? This summer has been a scorcher for much of the Northern Hemisphere. June and July marked the hottest two-month stretch in Europe since record-keeping began.

The company is imposing new guardrails on its police tech after reports that officers are abusing it and cities are dropping contracts. But the changes leave glaring loopholes. The police-tech giant ...

Watch a subscriber-only conversation to learn about what this idea means for the future of American democracy and the internet. Available only for MIT Alumni and subscribers. Listen to the session or ...

Quantum computing will reshape encryption, but not overnight, and a disciplined, phased approach lets organizations modernize cryptographic foundations without disruption while strengthening security ...

Our 2026 Innovators Under 35 list will be out soon. Here’s what we looked for as we sifted through 550 nominations from ...

The sex reversal technique could be used to help rescue endangered species, say the researchers behind the work.

How companies are freeing themselves of legacy data systems to power AI agents that deliver trusted, autonomous action.

AI agents that can model the human process of research will accelerate discoveries in science. Every few decades, someone ...

On September 8, MIT Technology Review will reveal its 2026 list of Innovators Under 35, recognizing 35 young people from around the world who are doing groundbreaking scientific work and building ...

Jeff Dean is leaving to start a new AI company After 27 years at Google, the company’s former chief scientist is launching ...