A 2026 CGPM resolution sets continuous UTC from May 20, 2027, ending leap-second adjustments and allowing UT1 to differ by up to one hour.
BIPM Decides To Stop Adding Leap Seconds To UTC
8 Best Asset Management Software Guides and Solutions for 2027
Discover the best asset management software guides for 2027. Compare S.A.M., IT guides, and strategic frameworks to find the right fit for your IT infrastructure.
9 Best Microsoft Office Alternatives for Everyday Work in 2027
Compare nine Microsoft Office alternatives by compatibility, features, installation format, and ease of use to find the right fit for your work.
15 Best Beginner Telescopes for Stargazing in 2027
Compare 15 beginner telescopes for stargazing, from portable refractors to smartphone-guided and larger Newtonian models, with advice for choosing.
14 Best Electronic Dictionaries for Students in 2027
Compare 14 electronic dictionaries for students by language support, speech, spelling tools, and ease of use to find the right study companion.
AI Safety Is Not A Corporate Plot
An Astral Codex Ten essay argues that concern about extreme AI risks spans independent researchers and predates today’s AI companies.
Open Thread 455
Astral Codex Ten’s Open Thread 455 shares community updates, a donation match for Legal Impact for Chickens and an AFFINE research residency.
15 Best Portable Document Scanners for Mobile Workflows in 2027
Compare 15 portable document scanners by speed, duplex scanning, connectivity, portability, and document type to find the right fit for your workflow.
15 Best Kids Science Experiment Kits for Hands-On Learning in 2027
Compare the 15 best kids science experiment kits for 2027. Find the right STEM toy for your child’s age and interest, from chemistry sets to earth science labs.
15 Best Language Learning Workbooks for Structured Practice in 2027
Compare the best language learning workbooks for grammar, vocabulary, and script mastery. Find the right fit for your learning style and proficiency level.
