The Future Continuous tense describes actions that will be ongoing at a specific time in the future. It is formed using "will be" followed by the verb ending in "-ing." For example, "I will be studying" indicates that the action of studying will be in progress at a future time. This tense is often used to emphasize the duration of an activity or to predict future events. For instance, "They will be traveling to Paris next week" suggests that the action of traveling will be happening during that time frame.