Merry XL-mas from your broker! Rich house hunters are being baited by over-the-top closing gifts like a $3.2M Aston Martin and a 31-foot yacht

The stakes have never been higher in luxury real estate, brokers say, and making a wealthy buyer happy can mean return business down the line.

Secret code break that 'solved' the Zodiac killer case: Expert who unmasked single suspect behind two of America's darkest murders tells all on bombshell investigation

For five decades, many have tried to crack the Zodiac's Z13 cipher - which promises to reveal the killer's true name. Now, ...

The NYC subway is drowning. Here’s how to save it.

As the planet warms, subway systems around the world have struggled to cope with floods far beyond what they were originally designed to handle.
IEEE

Off-Grid Channel Estimation for Orthogonal Delay-Doppler Division Multiplexing Using Grid Refinement and Adjustment

Abstract: Orthogonal delay-Doppler (DD) division multiplexing (ODDM) has been recently proposed as a promising multicarrier modulation scheme to tackle Doppler spread in high-mobility environments.
IEEE

Fast Path Planning of Multienvironmental Factors Comprehensive Constraints in Off-Road Environment Constructed by Aggregation Vector Point Method

Abstract: The accuracy and efficiency of path planning in off-road environments depend on the construction of off-road environment map information. Previous studies have used the grid method to ...