HOUSTON, Texas (KTRK) -- The arctic front that brought a line of thunderstorms to southeast Texas has moved through Sunday evening and now it's time for temperatures to plummet. All of Southeast ...

Jan. 5 ...

Air pollution is the biggest environmental health risk of our time. It also exacerbates climate change, causes economic losses, and reduces agricultural productivity. It knows no borders ...

More than 100 people have been killed after a powerful earthquake struck a remote region of Tibet on Tuesday morning, with tremors felt across the Himalayas ...

Kenneth Eugene Smith – who was convicted of a murder-for-hire killing that occurred in 1988 – was executed via nitrogen hypoxia, with pure nitrogen gas replacing his air supply. It marked the ...