Maria Cheng

Read the latest stories and analysis from Maria Cheng.

30 percent of world is now fat, no country immune

30 percent of world is now fat, no country immune

Maria Cheng · May 29, 2014 1:12 pm

30 percent of world is now fat, no country immune

30 percent of world is now fat, no country immune

Maria Cheng · May 29, 2014 8:53 am

Doctors design mini dialysis machine for babies

Doctors design mini dialysis machine for babies

Maria Cheng · May 23, 2014 2:59 am

World Health Organization: MERS isn’t an emergency

World Health Organization: MERS isn’t an emergency

Maria Cheng · May 14, 2014 1:14 pm

UN: Spread of polio now a world health emergency

UN: Spread of polio now a world health emergency

Maria Cheng · May 5, 2014 6:27 pm

Drug resistance found worldwide, new drugs needed

Drug resistance found worldwide, new drugs needed

Maria Cheng · April 30, 2014 11:46 am

Electrical device helps paralyzed men move legs

Electrical device helps paralyzed men move legs

Maria Cheng · April 8, 2014 9:47 pm

UK scientists make body parts in lab

UK scientists make body parts in lab

Maria Cheng · April 8, 2014 11:19 am

Electrical device helps paralyzed men move legs

Electrical device helps paralyzed men move legs

Maria Cheng · April 8, 2014 7:53 am

WHO: Pollution kills 7 million people every year

WHO: Pollution kills 7 million people every year

Maria Cheng · March 25, 2014 7:19 am

WHO: Pollution kills 7 million people every year

Energy and Environment

WHO: Pollution kills 7 million people every year

Maria Cheng · March 24, 2014 10:27 pm

WHO: 5 percent of calories should be from sugar

WHO: 5 percent of calories should be from sugar

Maria Cheng · March 5, 2014 11:17 am