العناكب تنام بطريقة منظمة تشبه البشر
كشفت دراسة أجراها باحثون من جامعة بون الألمانية أن العناكب تمر بمراحل نوم متميزة إحداها تشبه مرحلة نوم حركة العين السريعة لدى البشر.
Science
Liberals and conservatives find different things disgusting. Here's what the research shows
Some studies have linked disgust sensitivity to socially conservative attitudes. But ahead of the US midterm elections, does disgust shape our politics, or do our beliefs shape what we find disgusting?
Science
Qassim observatory reveals colorful view of Rosette Nebula
Qassim observatory reveals colorful view of Rosette Nebula
Science
Imam Abdulaziz Royal Reserve Authority records 19 wildlife births in Q3 2026
The Imam Abdulaziz bin Mohammed Royal Reserve Development Authority recorded 19 wildlife births during the third quarter of 2026 in the Imam Abdulaziz bin Mohammed Royal Reserve and King Khalid Royal Reserve.