WASHINGTON — The U.S. Space Force has ended an exploratory effort to add smaller, lower-cost navigation satellites to bolster the Global Positioning System, shelving a program that had been identified ...

Pioneering mathematician Dr. Gladys West has passed away at the age of 95. Her name may not be familiar to you, but her contributions certainly are; West's work laid the foundation for the global ...

With location and activity tracking, the top pet trackers and GPS collars we've tested can help ensure your dog or cat is both safe and healthy. Find out which one is right for your furry companion. I ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The best bike computer is a massive upgrade for any cyclist; loaded with technology, GPS ...

Want more tried and tested recommendations from the RW editors? Sign up to our monthly newsletter Kit Bag. Click here to subscribe. The best GPS running watches can track every stride you take — and ...

Challenges and Mini-Games are a special way of having fun on Friendship Island in Hello Kitty Island Adventure. Challenges are courses that you must complete within a certain time to earn special ...