Katy Perry is facing fresh criticism for her bizarre behavior after her space flight this week — with critics saying her antics were an insult to NASA's stranded astronauts. The singer emerged ...

The Second Hospital of Dalian Medical University, No. 467 Zhongshan Road, Shahekou District, Dalian 116027, China Department of Gastric Surgery, Cancer Hospital of Dalian University of Technology, No.

They constantly untangle knots in the DNA strand and create new chemical bonds when a strand of DNA breaks somewhere in the nucleus. "When people read about repairing genetic material, they often ...

Here is a list of eight high energy dog breeds who require regular training and exercise. Border Collies are not just energetic (and incredibly fast); they are also quite intelligent. They excel in ...

For the assembly of DNA condensates, necessary DNA was mixed in a test tube at 2.5 μM of each strand (exceptions: 2.25 μM Y-2 and 0.25 μM Y-2_Alexa488) with a buffer comprising 20 mM Tris–HCl (pH 8.0; ...