Matanglawin ("Hawkeye") is a weekly science-environmental show hosted by Kim Atienza and Ryan Bang, and it is aired on ABS-CBN every Sundays at 9:30 AM, with replays on Sundays at 7:00 AM on ABS-CBN News Channel. The show premiered on March 24, 2008 as a late-night program before it was moved to its current time schedule. Last December 5, 2010, Ryan Bang was launched as the new co-host of the show.