Новости за 29.05.2023

Pittsburgh [US] May 29 (ANI): Why do some people get Alzheimer's while others don't? Even more perplexing, why do many people with toxic amyloid aggregates in their brains--a clear marker of Alzheimer's brain pathology--never get Alzheimer's-related dementias?University of Pittsburgh School of Medicine researchers appear to have found the answer. Star-shaped brain cells called astrocytes are key to swaying the pendulum in

(Sao Paulo) - Brazil's Congress should reject a draft bill that would impose an arbitrary cutoff date curtailing the right of Indigenous peoples to their traditional land. Brazil's lower house is expected to vote in the coming days on Bill 490/2007, wh

Washington [US], May 29 (ANI): Banded iron formations, sedimentary rocks that may have caused some of the biggest volcanic eruptions in Earth's history, contain visually spectacular layers of burned orange, yellow, silver, brown, and blue-tinged black colours, according to a new study. These rocks contain iron oxides that sank to the bottom of oceans long ago, forming dense layers that eventually turned to stone. The stud