Vivian Chang Copy Editor

Class of 2013


  • Diesel fuel is more economical, but comes with side effects

    Many Carnegie Mellon students have the issue of negative environmental impact at the forefront of their minds, lending them to change their daily habits. For some, their efforts to be green extend further, into their car selection: For many, it becomes a choice between gasoline and diesel engines. The cases for both sides have evolved as technology has been developed to combat issues concerning th...

    SciTech | February 21, 2011
  • SciTech Briefs

    Scientists discover the oldest galaxy yet observed

    SciTech | February 14, 2011
  • Health Talk: Obsessive-compulsive disorder can lead to hair-pulling tic

    Obsessive-compulsive disorder (OCD): Many people claim to be stricken by it and use it as a lightning rod for criticisms of being “a perfectionist.” The truth behind this illness reveals common misconceptions and sheds light on some confusion stemming from this obstructive anxiety disorder.

    SciTech | February 7, 2011
  • SciTech Briefs

    Bard College starts mandatory science program

    SciTech | January 24, 2011
  • How Things Work: Acoustic levitation

    Levitation — it’s a seemingly magical phenomenon by which an object elevates due to a flashy magician waving his hand. The question for today is: Can sound make things fly, too?

    SciTech | November 22, 2010