Byangsi is a critically endangered language spoken by a small community in the Byans valley of Uttarakhand. Efforts to preserve this language are ongoing, but modernization and lack of educational resources have placed it at risk of extinction.

The "Neoli" ritual is an ancient water-harvesting tradition performed in some villages of Uttarakhand, where villagers believe that through communal effort and religious rituals, they can appease the rain gods and ensure water supply.

The Kalsi Rock Edict is the only edict of Emperor Ashoka found in the entire Himalayan region, which shows the extent of Mauryan influence in Uttarakhand and the spread of Buddhism in these areas.

The Jageshwar Temples are unique for their blend of Nepalese and Kumaoni architectural styles, a feature that has intrigued archaeologists and historians studying their origins and historical significance.

Kalap Valley is known for its hidden treasures, including the discovery of a "living root bridge," which shocked environmentalists and was previously thought to be a feature exclusive to the state of Meghalaya.

Niti village, located in the upper reaches of Uttarakhand, became a significant focus for conservation efforts aimed at protecting endangered medicinal plants native to the region. The village is accessible only through a challenging trek.

The narrow gorges of the Bhagirathi River provided a natural setting that allowed the construction of the massive Tehri Dam. Its construction took advantage of the steep terrain to manage water flow efficiently.

General David Fraser led the British forces in the Battle of Bairath during the Anglo-Gurkha war. This battle was part of the larger conflict that resulted in the Treaty of Sugauli.

King Katarmalla of the Katyuri dynasty is credited with building the Sun Temple at Katarmal in the 9th century. The temple is one of the few Sun temples in India and is a significant architectural achievement of its time.

The population of the Himalayan Griffon Vulture in Uttarakhand has drastically declined due to poisoning by Diclofenac, a veterinary drug used to treat livestock. The drug causes kidney failure in vultures that feed on the carcasses of treated animals.

Khirsu village, located in the Pauri Garhwal district of Uttarakhand, became the first in the state to receive the "Zero Waste" certification. The village implemented innovative waste management and recycling systems, setting an example for sustainable development.

The Golden Mahseer, once abundant in the rivers of Uttarakhand, has been facing a rapid decline due to factors like pollution, dam construction, and overfishing. Efforts are being made to conserve this critically endangered species.

Kalu Mahra was a significant leader from the Kumaon region who led a local revolt against the British during the 1857 rebellion. Despite his efforts, he remains relatively unknown compared to other national leaders of the time.

The Bhankora is a traditional musical instrument made from animal horns. It is widely used in religious ceremonies and harvest festivals in Uttarakhand, particularly in rural areas.

A lesser-known fact about the Chipko Movement is that the first trees the villagers protected by hugging were actually fruit-bearing trees, which were vital for their sustenance, not just timber-producing trees.

The Main Central Thrust (MCT) is a major tectonic fault line running through Uttarakhand. It is responsible for much of the seismic activity in the region, causing frequent earthquakes and contributing to the geological instability of the area.

Bhimtal Lake was found to have high concentrations of toxic heavy metals, primarily due to untreated wastewater and human activity. This poses a serious threat to the aquatic life and biodiversity in the region.

Kausani is home to one of the oldest tea gardens in India, established during the British era. The tea estate here continues to produce high-quality tea and is a significant part of the town’s history.

Barada Nati is a traditional dance form of the Jaunsar-Bawar region, performed during the festival of spring to mark the end of winter and the onset of warmer days. It is known for its vigorous movements and vibrant costumes

The invasive species Lantana camara has been spreading rapidly in the Valley of Flowers, threatening the native flora. This has become a concern for conservationists trying to protect the area’s unique biodiversity.

Copper inscriptions discovered in the Kumaon region revealed previously unknown details about the Chand dynasty, leading historians to rewrite parts of early medieval Indian history.

The rare and venomous Mountain Pit Viper, thought to be extinct in Uttarakhand, was rediscovered in the Askot Wildlife Sanctuary, surprising herpetologists and renewing interest in the region's fauna.

Raini, a small village in Chamoli district, became the first in India to be powered entirely by renewable energy, achieving carbon neutrality, setting an example for sustainable living in the country.

The Jaunsar-Bawar region practices polyandry, where a woman is traditionally allowed to marry multiple brothers, a custom that is quite unique in India and dates back to the time of the Pandavas.

The stone carvings at Lakhudiyar in Almora, dating back thousands of years, provided evidence of an ancient trade route that linked Uttarakhand to Central Asia and Tibet, predating the Silk Route by centuries.

The Kichha Firing Incident in 1942 saw over 200 local leaders and freedom fighters executed by British forces in retaliation for their involvement in the Quit India Movement.