November 23, 2025
- Avi Blizovsky
- No comments
Shock-shocked quartz from three classic Clovis sites in North America supports the "Younger Dryas" hypothesis that an exploding comet caused widespread fires, a "vulnerable winter," and the extinction of megafauna and Clovis culture
- The Technion
- 3 תגובות
- Angle - a news agency for science and the environment
The kraker, a small, swift duck that passes through Israel on its way from Europe and Asia to Africa and India, depends on humid habitats that are disappearing at an alarming rate and is in global decline – yet it is still on the species list.