There are many people of color who are very talented.

The brain is the last and grandest biological frontier, the most complex thing we have yet discovered in our universe. It contains hundreds of billions of cells interlinked through trillions of connections. The brain boggles the mind.

If we don't play God, who will?

Already for thirty-five years he had not stopped talking and almost nothing of fundamental value had emerged.

Polls consistently show that the majority of Americans favour research using embryonic stem cells and yet politicians continue to pander to the outspoken religious minority that is hampering efforts to develop this potentially valuable technology.

Science has always been my preoccupation and when you think a breakthrough is possible, it is terribly exciting.

There are many people of color who are very talented.