21.   But recent technological advances like software and hardware improvements that allow for a stronger signal have increased its popularity.

22.   But the most recent advances have come despite softness in that sector.

23.   But surgeons are teaming up with radiologists and other specialists in search of better imaging and diagnostic techniques to match recent advances in genetic testing and chemotherapy.

24.   But the recent advance has left investors divided over these stocks.

25.   But they said recent advances in the study of climate change had led them to see with greater clarity the role of people in climate change.

26.   But with recent advances in computer-generated imagery, filmmakers could develop photo-realistic human characters for the movie.

27.   But, thanks to recent medical advances, he is as healthy as he is dependent.

28.   Cruz and Hernandez benefited from the dogged efforts of an excellent defense team, the support of best-selling author Scott Turow, and recent advances in DNA testing.

29.   Computers can now recognize what is said to them, and even talk back, thanks to recent advances in speech recognition programming.

30.   Despite the difficulty, astronomers, aided by recent advances in telescopes and instrumentation, have begun to learn some of the chemical secrets of the icy visitors.