Vortices in ultralight dark matter halos could reveal new clues to cosmic structure

The nature of dark matter remains one of the greatest mysteries in cosmology. Within the standard framework of ...
Knowridge Science Report

Calcium could unlock stable, low-cost sodium batteries for the future

Lithium-ion batteries power nearly everything in our modern lives—from smartphones to electric vehicles—but lithium is both ...
EMBO Press

Type IV secretion systems: from structures to mechanisms

Conjugation is mediated by a large molecular machinery termed Type IV secretion system (T4SS), embedded within the donor cell ...
Hosted on MSN

Record American Stock Holdings Echo Pre-Dot-Com Bubble Levels

Record stock ownership among American households has economists sounding alarm bells about market vulnerability. The concentration exceeds levels seen before the dot-com crash, raising concerns about ...
autoweek

DoorDash Unveils “Dot” Robot to Deliver Food in Suburbia

DoorDash is rolling out a new delivery robot named Dot, designed to navigate streets, bike lanes, sidewalks—even your driveway. Unveiled this week, DoorDash says Dot improves on the typical sidewalk ...
The Verge

Amazon’s new Echo Dot Max smart speaker bumps up the bass

Amazon says its latest Echo Dot provides nearly three times more bass than the fith-generation model. Amazon says its latest Echo Dot provides nearly three times more bass than the fith-generation ...
Politico

DOT to cancel ‘small number’ of Biden-era awards as grant probe nears end, official says

Deputy Transportation Secretary Steven Bradbury said at a POLITICO event that DOT has “worked through” around 3,000 awards announced but never finalized by the Biden administration. The Transportation ...
The New York Times

MLB playoff format: Bracket, Wild Card Series, best-of structure

The Major League Baseball playoffs kick into full swing Tuesday, beginning with four Wild Card Series games. MLB unveiled a new postseason format in 2022, expanding the pool of teams from 10 to 12, ...
Transport Topics

Here’s What DOT’s Emergency CDL Ruling Means for Trucking

The Transportation Department declared a national emergency Sept. 26 after an audit found widespread failures in how states issue commercial driver licenses to noncitizens. New federal rules require ...
Overdrive

California defies DOT's 30-day deadline for ELP enforcement, faces $30M funding loss

Last month DOT Secretary Sean Duffy held a fiery press conference calling out California, New Mexico and Washington for not enforcing President Donald Trump's English language proficiency mandate for ...
The Brooklyn Paper

Work on Flatbush Avenue redesign to start next week; DOT to remove vehicle lanes in favor of bus lanes and pedestrian space

Work on the long-awaited Flatbush Avenue redesign will begin this week, transit officials said on Thursday. The overhaul includes the loss of two vehicle lanes, new center-running bus lanes, space for ...
Kennebec Journal

Obituary: Dorothy “Dot” Robbins Lee

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