For those who use these little cartridges, you know how quickly the price can add up. [steve] takes us through the process of adding a valve to a spent cartridge so it can be refilled.

Traditional CO2 cartridges used in carbonation devices are single-use and made of steel—heavy, expensive to ship, and environmentally damaging, particularly when they’re filled overseas and sh ...

Those three things alone should give you a pretty good idea of what you need in a good elk cartridge. It should be flat-shooting, pack a punch downrange, and deliver a bullet that upsets reliably ...

The Crosman 2240 is an air powered pistol that fires .22 calibre pellets. To propel the pellets the 2240 uses CO2 cartridges. These cartridges are put into a special housing in the pistol. Pulling the ...

Air rifles have exploded in popularity in the last ten years, and alongside that popularity a fleet of highly-accurate and user-friendly airguns hit the shelves. This new breed of air rifles rival the ...

Carbon dioxide (CO2) has been present in the atmosphere since the Earth condensed from a ball of hot gases following its formation from the explosion of a huge star about five billion years ago.

I’ve been airgun hunting for 20 years and have shot nearly every .22 air rifle available. With that experience hunting with and reviewing airguns, I’ve put together a list of the best .22 air rifles.

What is the 'other carbon dioxide problem'? How are humans driving changes in the chemistry of the ocean, and what might this mean for marine ecosystems in the future?

Blaze Entertainment has announced the next in its range of Evercade cartridges. Legacy of Kain Collection will feature two PS1 era games on a single cartridge – Blood Omen: Legacy of Kain, and Legacy ...

Carbon, a building block of life, is constantly moving through different environmental compartments such as biota, the atmosphere, the ocean, soil and sediment, as part of what is called ‘the global ...

Tonight will be dry for all. There will continue to be clear spells around at times, but areas of cloud will drift in from the east too, becoming cloudier for many around dawn. Wednesday Tomorrow ...

All of this extra carbon needs to go somewhere. So far, land plants and the ocean have taken up about 55 percent of the extra carbon people have put into the atmosphere while about 45 percent has ...