News

From 10,000 U.S. courses in the 1970s to today's closures and comeback — how golf course development has shifted and where the game is headed.

Golf wasn't always 18 holes. How St Andrews went from 22 holes to 18 in 1764, and how the R&A made that number the worldwide standard.

How big a putting green really is, why the hole is 4.25 inches, how greens are maintained, and what stimp speeds mean for your stroke.

Simple habits that keep an 18-hole round near four hours: ready golf, prepping your shot early, brisk walking, and smart green-side etiquette.

The average Handicap Index is 14.2 for men and 28.7 for women. See how handicaps shift by age and what the numbers really say about your game.

What tee marker colors mean — black, blue, white, red, and gold — plus how to pick the tee box that fits your game and keeps your round moving.

What a slope rating from 55 to 155 says about course difficulty, how the USGA assigns it, and how to use it to plan your round and your putts.

A guide to the grasses on U.S. courses — Bentgrass, Kentucky Bluegrass, Bermuda, and Zoysia — and how each one affects ball roll and putting feel.

How irrigation, drainage, and water recycling keep courses playable, and how wet morning greens or dry afternoon surfaces change your roll.