Archive: 10/4/2010

Newly discovered DNA repair mechanism

Tucked within its double-helix structure, DNA contains the chemical blueprint that guides all the processes that take place within the cell and are essential for life. Therefore, repairing damage and maintaining the integrity ...

Oct 04, 2010
5 / 5 (6) 0 | with audio podcast

Allure of pineapple

Alluring dresses from pineapple? Scientists in Malaysia are looking into the potential of another 'cotton' – the pineapple. Jamil Salleh of UiTM, Shah Alam, Malaysia is to asses techniques to extract the long fibres ...

Oct 04, 2010
2.5 / 5 (2) 1

Ancient Colorado river flowed backwards

(PhysOrg.com) -- Geologists have found evidence that some 55 million years ago a river as big as the modern Colorado flowed through Arizona into Utah in the opposite direction from the present-day river. Writing in the October ...

Oct 04, 2010
5 / 5 (5) 3 | with audio podcast