American Karl Deisseroth and Germans Peter Hegemann and Georg Nagel won the 2026 Nobel Prize in Physiology or Medicine on Monday for their discoveries on light and optogenetics that have helped understand how the brain works. The Nobel Assembly at Sweden's Karolinska Institute medical university said Deisseroth, 54, Hegemann, 71, and Nagel, 73, were selected for their "discoveries concerning light-gated ion channels and optogenetics." BREAKING NEWS The 2026 #NobelPrize in Physiology or Medicine has been awarded to Karl Deisseroth, Peter Hegemann and Georg Nagel “for their discoveries concerning light-gated ion channels and optogenetics.” pic.twitter.com/pkDDEBWtkz — The Nobel Prize (@NobelPrize) October 5, 2026 Optogenetics "makes it possible to switch on, or off, the activity of individual nerve cells in a living brain," said Thomas Perlmann, Secretary-General of the Nobel Assembly at Karolinska Institutet. "This method...
Israeli forces restarted excavation work Sunday west of Al-Asha village in Syria's southern Quneitra as part of a project known as the “Sufa Line,” or “Sufa 53,” according to Syria Alikhbaria TV. Military vehicles and bulldozers were seen digging near the separation line with the occupied Syrian Golan Heights, extending a route that runs through rural communities from northern to southern Quneitra. For residents, the project has meant the loss of agricultural land, damage to grazing areas and vegetation, and changes to the natural flow of rainwater in a province where many families depend on farming and livestock. What is Sufa 53? Israel began work on Sufa 53 in mid-2022 near Hadr in northern Quneitra before extending it south through areas near Jubata al-Khashab, Al-Hamidiyah, Qahtaniyah, Bir Ajam and Bariqa toward Al-Asha. The project includes a military road roughly eight meters wide, deep trenches, earth berms reaching about five meters in heigh...