Explanation: Calamaria mizoramensis is a newly discovered species of reed snake found in Mizoram, adding to India’s biodiversity records.

Explanation: Dnyanganga Wildlife Sanctuary is located in Maharashtra, known for its rich flora and fauna.

Explanation: DRDO developed SWaDeS to provide potable water by desalinating seawater, especially useful for defence forces.

Explanation: January 6

Explanation: Researchers from the UAE joined India’s Antarctic mission, highlighting growing international scientific cooperation.

Explanation: The Julian calendar is currently 13 days behind the Gregorian calendar. This difference is the reason many Orthodox festivals fall later compared to Western Christian observances.

Explanation: Old Rock Day is a light-hearted observance celebrated on 7 January, encouraging people to appreciate old items, memories, and enduring traditions.

Explanation: Orthodox Christian churches follow the Julian calendar, which is behind the Gregorian calendar. Due to this difference, Christmas is observed on 7 January instead of 25 December.

Explanation: Savitribai Phule was a pioneer of women’s education in India and played a key role in social reform.

Explanation: Orthodox Christians follow the Julian Calendar for religious observances, due to which Christmas is celebrated on 7 January instead of 25 December.