Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to reduce ...

Abstract: Three-dimensional (3-D) side-scan sonar (SSS) systems are essential tools for acquiring high-resolution 3-D images of underwater environments, enabling detailed seabed mapping and target ...

Sri Lanka is set to broaden its tax base by lowering the registration threshold for the Social Security Contribution Levy (SSCL), through a new bill to amend the SSCL Act No. 25 of 2022.

Sri Lanka is set to establish a new independent regulatory body to oversee the microfinance and moneylending sector, in a bill presented to parliament this week to amend the Microfinance Act No. 06 of ...