Science & Tech

Google debuts Fitbit Edge with ECG, repairable modular design and subscription bundle

Google launches the $179.99 Fitbit Edge tracker with ECG, built-in GPS, repairable modular design and three months of Google Health Premium.

$GOOGL, #google, #fitbit, #wearables, #fitnesstracker

Preprint: Frontier LLMs Can Propose High‑Risk Single‑Site Protein Mutations; Tool Access Raises Risk

An Oct. 9 arXiv preprint finds leading LLMs can propose high‑risk single‑site protein mutations in a benchmark, and tools raise that risk.

#ai, #biosecurity, #mutations, #arxiv

Thorium‑229 Nuclear Clocks Demonstrated in Vienna and Beijing; Vienna Shows First Self‑Stabilizing Prototype

Teams in Vienna and Beijing report operational thorium‑229 nuclear clocks; Vienna's device is the first self‑stabilizing prototype, running >24 hours.

#nuclearclock, #thorium229, #metrology, #precision

Lancet commission proposes unified framework to compare 21st-century global health threats

A Lancet Commission will unveil a DALY-based framework to compare long-range health threats — from pandemics and climate to AI misuse and antimicrobial resistance.

#globalhealth, #pandemics, #climatechange, #ai, #antimicrobialresistance

Ledger Investigates Reports of Crypto Drain Linked to Southeast Asia Reseller CryptoBilis

Ledger probes reports that customers who bought devices from reseller CryptoBilis in Southeast Asia had funds drained; investigators estimate up to $92.9M lost.

#ledger, #cryptocurrency, #hardware-wallets, #security

NASA Opens Formal Competition for Commercial Space Stations with Final RFP

NASA issued a final request for proposals for commercial space stations, launching a formal contest to replace the ISS ahead of its planned 2030 retirement.

#nasa, #iss, #commercialspace, #spacestations

Preprint says 'BRANCH' can bypass multi-scanner AI guardrails, including some commercial products

An arXiv preprint from Mindgard and Lancaster University describes BRANCH, which its authors say can evade multi-scanner AI guardrails and transfer to some commercial products.

#ai, #cybersecurity, #moderation, #guardrails

Webb Pins Most Distant Localized Fast Radio Burst to Tiny Star‑Forming Dwarf Galaxy

James Webb identified the host and redshift (z=2.148) of FRB 20240304B — the most distant localized FRB — linking it to a tiny, star-forming dwarf galaxy.

#frb, #jameswebb, #astronomy, #magnetars

DOJ Seizes Seven Domains Used for Alleged China-Linked Hacking of Critical Infrastructure

DOJ and FBI seized seven domains tied to Microscan and FishHub, tools U.S. officials allege China-linked actors used to scan, phish and compromise networks.

#cybersecurity, #china, #fbi, #malware

White House packages $6 billion-plus science agenda around AI, virtual biology and space reactors

White House bundled $6B+ in federal, private and philanthropic commitments around AI-for-science — virtual biology, quantum computing and space reactors.

#ai, #virtualbiology, #quantum, #space, #government

Study: U.S. fentanyl increasingly mixed with multiple sedatives and industrial chemicals

A NIST analysis of 4,563 samples from 2024–mid-2026 shows fentanyl increasingly contains multiple non-opioid sedatives and industrial additives, varying by region.

#fentanyl, #drug-supply, #publichealth, #overdose, #drugtesting

Two Independent Teams Demonstrate Operational Thorium-229 Nuclear Clocks

Two independent teams report operational thorium-229 nuclear clocks, locking lasers to a nuclear transition and advancing compact, reproducible nuclear timekeeping.

#nuclearclock, #thorium229, #metrology, #precision

NVIDIA and Microsoft Push Windows PCs as Local AI-Agent Platforms; RTX Spark Laptops Due Oct. 16

NVIDIA and Microsoft teamed up to position Windows PCs as secure hosts for local AI agents; RTX Spark laptops opened preorders with first units due Oct. 16.

$NVDA, $MSFT, #nvidia, #microsoft, #ai, #windows

FDA OKs Pfizer’s TUKYSA for Front‑line Maintenance in HER2‑Positive Metastatic Breast Cancer

FDA expands Pfizer's TUKYSA for front‑line maintenance in unresectable/metastatic HER2‑positive breast cancer; PFS improved 8.6 months, liver risks noted.

$PFE, #her2, #breastcancer, #pfizer, #fda

Google Launches Public SynthID Detector to Identify AI Watermarks

Google launched a public SynthID Detector website to check whether images, video and audio carry AI watermark signals from Google and partner systems.

#ai, #watermarking, #google, #synthid