Ken Weaver, former science editor for National Geographic, speaks about his career with Lawrence Journal-World senior editor Bill Snead beginning tonight on “River City Weekly.”

Then hear about the Electronic Medication Administration Record system at Lawrence Memorial Hospital on “Better Health” from LMH intensive care nurse Sheri Rosenstengle and postsurgical nurse Diedre Bauer and find out how the new system helps ensure patient safety.

“River City Weekly,” with host Greg Hurd, premieres on Sunflower Broadband Channel 6 at 6:30 p.m. Wednesdays with replays at 9:30 p.m. Wednesdays, 9 a.m. and 5:30 p.m. Thursdays, 9:30 a.m. and 7 p.m. Fridays, 9 a.m. Saturdays, 9:30 a.m. and 7:30 p.m. Mondays, and 10 a.m. and 8:30 p.m. Tuesdays.

You also can watch “River City Weekly” anytime on Sunflower on Demand.