- The Eoarchean (IPA: /ˌiːoʊ.ɑːrˈkiːən/ EE-oh-ar-KEE-ən; also spelled Eoarchaean) is the first era of the Archean Eon of the geologic record. It spans 431 million years, from the end of the Hadean Eon 4031 Mya to the start of the Paleoarchean Era 3600 Mya. The beginnings of life on Earth have been dated to this era and evidence of archaea and cyanobacteria date to 3500 Mya, comparatively shortly after the Eoarchean. At that time, the atmosphere was without oxygen and the pressure values ranged from 10 to 100 bar (around 10 to 100 times the atmospheric pressure today).
- War in Sudan (2023) (Wikipedia)
A war between the Sudanese Armed Forces (SAF) under Abdel Fattah al-Burhan and the paramilitary Rapid Support Forces (RSF) under Hemedti, rival factions of the military government of Sudan, began on 15 April 2023 during Ramadan. Fighting has been concentrated around the capital city of Khartoum and the Darfur region. As of October 2023, between 9,000 and 10,000 people had been killed and 6,000 to 12,000 others injured. As of 23 December 2023, over 5 million were internally displaced and more than 1.5 million others had fled the country as refugees, and many civilians in Darfur have been reported dead as part of the 2023 Masalit massacres.