Byrna Technologies in Franklin offers a self-defense weapon that doesn't take a life. The non-lethal pistol, powered by CO2, is made to protect the shooter or stop a crime without killing someone.

Byrna handguns and rifles utilize compressed carbon dioxide to shoot a solid projectile, tear gas or pepper. The rounds can be mixed and matched in the magazine. A solid round can break skin and bones ...

Beijing hit back with its own tariffs and export restrictions after being subjected to levies by President Trump. Trade ...

This previous research used chemical looping technology to turn fossil fuels, sewer gas and coal into hydrogen ... For example, by measuring how much carbon dioxide their system would pump out ...

A startup in Mexico is trying to help get a handle on one Gulf coast city’s plastic waste problem by converting it into ...

These bubbles hold crucial information about atmospheric conditions, including greenhouse gas levels such as CO2 and methane ... hope to unveil a smoking gun by looking into the past.

More on Crime He took off on foot and was picked up by police on Madison Avenue, at which point he was taken to hospital, and the gun -- later determined to be a CO2 pistol -- was seized.

A climate activist involved in a foiled plan to protest at Woodside's boss's home says he didn't cross the line and ...

On his first day back, President Donald Trump declared a national energy emergency, directing agencies to use any emergency ...

After four years of U.S. progress on efforts to deal with climate change under Joe Biden, Donald Trump's return to the White ...

The best sparkling water maker overall A splurge-worthy upgrade How we tested sparkling water makers Other sparkling water ...

Despite record-breaking temperatures, devastating wildfires, and rising seas, climate change remains a low priority for American voters.