Phonemakers chase niche markets with special features

Phones rugged enough to survive falling from the sky or resistant to foaming hand soap—just some of the special features mobile phonemakers are offering to appeal to niche markets.

Counting molecules with an ordinary cell phone

Diagnostic health care is often restricted in areas with limited resources, because the procedures required to detect many of the molecular markers that can diagnose diseases are too complex or expensive to be used outside ...

page 2 from 8