GZERO AI

AI is helping scientists model molecules

This artist s conception symbolically represents complex organic molecules, known as polycyclic aromatic hydrocarbons, seen in the early universe. These large molecules, comprised of carbon and hydrogen, are considered among the building blocks of life.
This artist s conception symbolically represents complex organic molecules, known as polycyclic aromatic hydrocarbons, seen in the early universe. These large molecules, comprised of carbon and hydrogen, are considered among the building blocks of life.
IMAGO/piemags via Reuters Connect

Google updated one of its most potent artificial intelligence applications, an AI model called AlphaFold — and the latest version can model “all of life’s molecules,” the company said last week. Yeah, all of them.

While the previous version of the model could simply predict the structures of proteins, Alpha Fold 3 can actually model DNA and RNA, plus small molecules called ligands. Google’s DeepMind and Isomorphic Labs divisions, which worked on AlphaFold, said the new model is a 50% improvement over the last one.

“It tells us a lot more about how the machines of the cell interact,” John Jumper, a Google DeepMind researcher, told The New York Times. “It tells us how this should work and what happens when we get sick.”

With this technology, researchers can leap ahead in the fundamental techniques they use to model biological systems, test and develop new drugs, and build new materials. Google is letting researchers around the world use the model through a website called AlphaFold Server for any non-commercial research. Here’s hoping we can report on the first lifesaving drugs developed through AI soon.

More For You

Colombian left-wing presidential candidate Ivan Cepeda campaigns in the southern town of Pitalito, Colombia, on April 11, 2026.
Santiago Chimbaco/LongVisual via ZUMA Press Wire

On Sunday, Colombians will have their say on their first left-wing leader, as they head to the polls to vote in the first round of the presidential election.

Israel’s Prime Minister Benjamin Netanyahu attends a ceremony commemorating Israel’s Remembrance Day for fallen soldiers, or Yom HaZikaron, at the Military Cemetery on Mount Herzl in Jerusalem, on April 21, 2026.
ILIA YEFIMOVICH/Pool via REUTERS

The United States and Iran seem to be moving closer to a deal to end the war, which could hurt Israeli Prime Minister Benjamin Netanyahu’s reelection hopes.