The First Photo Challenge is an invitation for people to post the first photograph they ever snapped with their spouse, partner, betrothed or significant other.

Instagram has been overrun with women, famous and otherwise, posting black-and-white images of themselves with the caption, “Challenge accepted.” There doesn’t seem to be much motivation for ...

This month, we're looking for pictures that feature a red, green and blue color palette. This photo was taken on a hike with friends in Glacier National Park while I was testing the Sigma 28-105 F2.8.

The Photo Challenge will accept entries through Metrophotochallenge.com until Nov. 20. This year there are four themes for entries: environment, relationships, moments of my life and imagination.

The latest Readers Photo Challenge goes to the dogs – and other feathered, furry or scaly critters. Here's how to send in your best snaps.

No problem, we’ll have a winter photo challenge in a few months. Here are the winners: "Autumn Reflections" by A4 Fall Photo Challenge winner Christian Russell.