Science & Technology — November 8, 2026

Arctic polar vortex collapses record-early. Meteorologists are tracking the earliest documented polar vortex disruption, raising cold snap risks across the Northern Hemisphere; a previous collapse contributed to the 2021 Texas freeze.

The polar vortex is a band of frigid air circling the Arctic, and when it weakens it can allow extreme cold to spill southward into populated regions. Smithsonian reports no disruption this early has been documented before, which is why forecasters are watching closely. The potential stakes are illustrated by the 2021 event, when a similar breakdown helped drive the deadly deep freeze that crippled Texas.

Smithsonian · Read more ↗

FAA retires floppy disks. Information display systems at 435 FAA sites will be floppy-disk-free by the end of 2028, part of a broader air traffic control modernization the agency calls “historic.”

The agency has relied on decades-old storage technology to run information displays that support air traffic operations, and the phase-out underscores how dated some of that infrastructure remains. According to Ars Technica, the replacement effort spans hundreds of facilities nationwide and sits within a larger overhaul of air traffic control systems, with the agency itself framing the upgrade as historic. Completion is not expected for several years.

Ars Technica · Read more ↗

Novartis heart drug fails trial. The experimental drug lowered lipoprotein(a), a heart-attack risk marker, but didn’t reduce heart attacks or strokes, trial results presented at the American Heart Association conference showed.

The outcome challenges assumptions in cardiology, where elevated lipoprotein(a) has long been treated as a target for preventing cardiovascular events. NPR reports the result stunned specialists because the drug did exactly what it was designed to do biologically, lowering the risk marker, yet that reduction did not translate into fewer heart attacks or strokes. The findings raise questions about whether lowering Lp(a) alone can improve patient outcomes.

NPR News · Read more ↗