1. In the world the women left behind, a gallon of gas cost about $1.80.

2. The company is a year behind schedule this time, with its last major update in 2014.

3. All of this has meant that spring got seriously behind and was the latest since 1966.

4. They are also leaving behind a war as hot as it has been at any time since 2001.

5. Here are the stories behind some of the stock markets biggest winners and losers for 2015.

6. The technology behind Kinect was originally invented in 2005.

7. By some measures they are even falling faster behind in 2016 than any year except 2009.

8. He died at the scene, leaving behind a wife and two children, ages 12 and 5.

9. Truck 31 pulled into the normally quiet neighborhood behind Engine 32.

10. No group has so far said it was behind the attack.

11. The side effect is a product line that is further behind than ever before.

12. At this point we have no information about who is behind either issue.

13. The same group is also thought to have been behind the theft of money from banks.

14. Those who are being left behind are doing their best to catch up by using smartphones.