Most Adventists believe some variant of annihilationism, which says that after final judgment, all unbelievers will be destroyed rather than suffering in hell. In this belief, the Old Testament and New Testament say that the final end for nonbelievers is total extinction. For example, in Romans, Paul describes hell as a final punishment, where the wicked die, perish or are destroyed.
Three community college districts have campuses in and around Houston. The Houston Community College System (HCC) serves most of Houston proper; its main campus and headquarters are located in Midtown. Suburban northern and western parts of the metropolitan area are served by various campuses of the Lone Star College System, while the southeastern portion of Houston is served by San Jacinto College, and a northeastern portion is served by Lee College.[249] The Houston Community College and Lone Star College systems are among the 10 largest institutions of higher learning in the United States.
Several private institutions of higher learning are located within the city. Rice University, the most selective university in Texas and one of the most selective in the United States,[247] is a private, secular institution with a high level of research activity.[248] Founded in 1912, Rice's historic, heavily wooded 300-acre (120-hectare) campus, located adjacent to Hermann Park and the Texas Medical Center, hosts approximately 4,000 undergraduate and 3,000 post-graduate students. To the north in Neartown, the University of St. Thomas, founded in 1947, is Houston's only Catholic university. St. Thomas provides a liberal arts curriculum for roughly 3,000 students at its historic 19-block campus along Montrose Boulevard. In southwest Houston, Houston Baptist University (HBU), founded in 1960, offers bachelor's and graduate degrees at its Sharpstown campus. The school is affiliated with the Baptist General Convention of Texas and has a student population of approximately 3,000.
Houston has the largest number of bike commuters in Texas with over 160 miles of dedicated bikeways.[278] The city is currently in the process of expanding its on and off street bikeway network.[when?][279] In 2015, Downtown Houston added a cycle track on Lamar Street, running from Sam Houston Park to Discovery Green.[280] In August 2017, Houston City Council approved spending for construction of 13 additional miles of bike trails.[281]
During its recent history, Houston has flooded several times from heavy rainfall, which has been becoming increasingly common.[43] This has been exacerbated by a lack of zoning laws, which allowed unregulated building of residential homes and other structures in flood-prone areas.[44] During the floods in 2015 and 2016, each of which dropped at least a foot of rain,[45] parts of the city were covered in several inches of water.[46] Even worse flooding happened in late August 2017, when Hurricane Harvey stalled over southeastern Texas, much like Tropical Storm Allison did sixteen years earlier, causing severe flooding in the Houston area, with some areas receiving over 50 inches (1,300 mm) of rain.[47] The rainfall exceeded 50 inches in several areas locally, breaking the national record for rainfall. The damage for the Houston area is estimated at up to $125 billion U.S. dollars,[48] and it is considered to be one of the worst natural disasters in the history of the United States,[49] with the death toll exceeding 70 people. On January 31, 2018, the Houston City Council agreed to forgive large water bills thousands of households faced in the aftermath of Hurricane Harvey, as Houston Public Works found 6,362 homeowners' water utility bills had at least doubled.[50][51]
From 1929 to 1931, the Soviet Union mandated a five-day week, with each day designated by color as a state rest day for a different 20% of the workforce; families usually did not share rest days. Three weeks a year were six or seven days, because interrupted by holidays. From 1931 to 1940, the Soviets mandated a six-day week, with state rest days for all upon the 6th, 12th, 18th, 24th, and 30th of each Gregorian month, as well as upon March 1. This also necessitated varying weeks of five to seven days over the year.
Lakewood Church in Houston, led by Pastor Joel Osteen, is the largest church in the United States. A megachurch, it had 44,800 weekly attendees in 2010, up from 11,000 weekly in 2000.[134] Since 2005 it has occupied the former Compaq Center sports stadium. In September 2010, Outreach Magazine published a list of the 100 largest Christian churches in the United States, and inside the list were the following Houston-area churches: Lakewood, Second Baptist Church Houston, Woodlands Church, Church Without Walls and First Baptist Church.[134] According to the list, Houston and Dallas were tied as the second most popular city for megachurches.[134]
Much of the theology of the Seventh-day Adventist Church corresponds to common Protestant Christian teachings, such as the Trinity and the infallibility of Scripture. Distinctive teachings include the unconscious state of the dead and the doctrine of an investigative judgment. The church is known for its emphasis on diet and health, its "holistic" understanding of the person,[7] its promotion of religious liberty, and its conservative principles and lifestyle.[8]

