Representatives of energy, coal – mineral, cement, and building materials enterprises said that the implementation of ...

Scientists search for "decaying" dark matter (DDM) because it offers unique signatures like specific X-ray or gamma-ray lines ...

A research team at the Facility for Rare Isotope Beams (FRIB) is the first ever to observe a beta-delayed neutron emission ...

Washington — The Environmental Protection Agency on Friday set strict emissions standards for heavy-duty trucks, buses and other large vehicles, an action that officials said will help clean up some ...

The Environmental Protection Agency’s emission factor resource, AP-42, is not your only option for developing particulate matter (PM) emission rates. Results of a prominent PM emissions measurement ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet initiative has ...

Mercedes-Benz USA and parent company Daimler AG will pay $149.6 million to settle accusations of using devices to cheat ...

What is a Low Emission Zone? A low emission zone (LEZ) is an area where only certain vehicles are allowed to enter based on their emissions standards. The LEZ is being introduced to address air ...

Optical Emission Spectroscopy, or OES, is a reliable and extensively used analytical technique used to establish the elemental composition of a wide range of metals. The type of samples which can be ...