This is not a complicated thing.
Now, human cloning raises deep ethical concerns.
David Satcher is taking a very important job, and I am very, very glad that he is doing it.
Speak loudly for our children.
It cannot be the sole province of medical researchers and medical doctors.
By the year 2048, when a future President of the United States addresses your bicentennial meeting, fusion and solar pow...
Today, the store of human knowledge doubles every 5 years.
I am very, very grateful to the bipartisan majority of the United States Senate who made it possible for us to swear in ...
We can take one major leap forward right away.
We've come a long way in the last half of the 20th century.
To authorize the Secretary of Transportation to issue a certificate of documentation with appropriate endorsement for em...