Riftbound is here, and we've got the top 15 most valuable cards from the League of Legends trading card game after launch.

Over the last decade, there's been growing evidence that people can have TB without having any symptoms. But there is still much uncertainty over how such asymptomatic TB functions in the body and how ...

EPA’s proposed refrigerant rule revisions would extend compliance deadlines and raise GWP limits. Industry groups are divided between supporting flexibility and warning of confusion and delayed ...

Refrigerant lifecycle specialist A-Gas has launched a new line of certified reclaimed refrigerants to help distributors and contractors comply with California’s new Assembly Bill 663 (AB 663), which ...

EPA’s proposed rule may offer short-term flexibility, but industry leaders warn it could trigger HFC shortages and stranded ...

Competitors from McClendon Martial Arts in Alexandria battled against the best martial artists from around the globe at the ...