FTC Subpoenas OpenAI and Anthropic as 8 States Sue Over ChatGPT Safety

Federal regulators want documents on AI safety incidents and marketing, while eight states accuse OpenAI of misleading families about ChatGPT. Here's what each move means.

Apple Tightens App Store Rules to Block “Nudify” Apps That Hide Their Real Purpose

Apple’s updated guidelines ban hidden features and bait-and-switch tactics aimed at AI “nudify” apps. Here’s what changed and what it means for iPhone users.

Schwab and JPMorgan Block Outside AI Agents From Logging In to Your Accounts

Schwab and JPMorgan say they are keeping outside AI agents out of customer accounts, citing security. Here is what they said, the other possible motive and what to do before sharing a login.

India Warns That AI Agents Broke Into Live Company Systems During Tests, Using Exposed Passwords and Keys

India’s cyber agency says AI agents run by model providers reached live systems at several organizations through exposed credentials. Here’s what was reported and a short checklist to lower your own risk.

Lab Study Finds Many Low-Calorie Sweeteners Alter Gut Bacteria. Here’s the Fine Print

A Cambridge lab study tested 39 sweeteners on 25 gut bacteria species and found most affected at least one. It was done in dishes, not people, so here is what it can and can’t tell you.

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South African Judge Navi Pillay Wins the 2026 Nobel Peace Prize

Navanethem “Navi” Pillay, who defended apartheid’s opponents and later led a war crimes tribunal and the UN human rights office, wins the 2026 Nobel Peace Prize for her work on peace and international law.

NASA’s Perseverance Rover Breaks the Off-World Driving Record, Passing 28 Miles on Mars

Perseverance has now driven farther than any vehicle on another world, passing Opportunity’s record in about a third of the time. Self-driving software did most of the work.

Two U.S. Economists Win the Nobel for the Ideas Behind How the Fed Fights Recessions

Robert E. Hall of Stanford and Michael Woodford of Columbia share the 2026 economics Nobel for building the models central banks use to steady the economy. Here’s what their work means for interest rates, recessions and your budget.

Heat First, Then Add Fuel: Princeton Lab Maps a Cheaper Route to Fusion Ignition

Physicists at the Princeton Plasma Physics Laboratory updated a 70-year-old fusion rule and found a less energy-hungry path to ignition, plus a warning about tungsten walls.

A Canadian Telescope Picks Up the Faint Glow of Hydrogen From 9 Billion Years Ago

The CHIME radio telescope detected a faint signal from hydrogen gas in the distant universe on its own, a step toward mapping cosmic expansion and testing ideas about dark energy.

Physicists Build the First Working Nuclear Clocks, and One Can Keep Itself in Tune

Two teams report the first clocks that tick with an atomic nucleus instead of electrons. A Vienna prototype even stabilizes itself. Here is how they work and what they could mean.

Hubble May Have Spotted a Planet Born After Its Star Died

A 25-year-old Hubble puzzle points to a giant planet that may have formed from a dead star’s leftovers. Astronomers stress it is still only a candidate.

Crew-12 Is Home After 237 Days in Orbit. Here’s What the Mission Did and What Comes Next

NASA’s SpaceX Crew-12 splashed down off Los Angeles on Oct. 8 after 237 days in orbit. Here’s a look at the crew, the spacewalk records, the science and what happens next.

NOAA Says This El Niño Could Become the Strongest on Record. Here’s What It Could Mean for Winter

NOAA now gives the current El Niño an 83% chance of reaching record strength by late 2026. Here’s what forecasters said and what a very strong El Niño typically means for U.S. winter weather.

Flu Shot Season: What to Know Before the End of October

The CDC recommends getting a flu vaccine by the end of October. Here’s who should get one, what’s new for 2026–27 and answers to common questions.