To celebrate the 20th anniversary, Valve got the original Half-Life 2 development team back together to bring some much-needed updates to the game, with the game now being free for the weekend in ...

Half-Life is 25 years old, and Valve is celebrating the occasion by making it entirely free-to-keep on Steam for a limited time. The developer’s first game ever is also getting a big update containing ...

If you buy through a BGR link, we may earn an affiliate commission, helping support our expert product labs. Jacob Siegal is Associate Editor at BGR, having joined the news team in 2013. He has ...

Half-Life 2 is now free to own until November 18 as part of the game's 20th Anniversary update. Episode One and Two have also been merged into Half-Life 2 for easier access, while Steam Workshop ...

Adding to all that, the game is completely free to claim on Steam right now too. Before getting to all that, Half-Life fans should know that another documentary produced by Secret Tape is ...

Improved Half-Life and Half-Life: Opposing Force FGD files for JACK level editor. Warning: it was never tested with other level editors! Based on .fgd files that bundled with JACK.

Nothing is heard, little is seen, and then, one day, Half-Life 2: Deathmatch, Day of Defeat, and other Source-engine-based games get a bevy of modern upgrades. Now, the entirety of Team Fortress ...

The time taken for the activity of a radioactive source to reduce by half is called the half-life of the source. The half-life could be measured using the aparatus shown below: Before the source ...

Half-life is the time it takes for half of the unstable nuclei in a sample to decay or for the activity of the sample to halve or for the count rate to halve. From the start of timing it takes two ...