Alfred Hershey
Alfred Hershey

Different viral species contain nucleic acids that differ not only in length and nucleotide sequence but in many unexpected ways as well.

Alice Roberts
Alice Roberts

Eighteen years later, pregnant with my first child, I started eating fish. Oily fish in particular contains plenty of long-chain omega-3 fatty acids, essential for neural development.

Alicia Garza
Alicia Garza

One of the beautiful things about a movement is that there are many strategies and many tactics contained within it. Not every participant in a movement is required to do exactly the same things.

Alison Owen
Alison Owen

The Internet is a container, not a substance.

Amanda Foreman
Amanda Foreman

For America, 1812 became the war in which it had finally gained its independence. For Britain, 1812 became the skirmish it had contained, while winning the real war against its greatest nemesis, Napoleon.

Amber Rudd
Amber Rudd

Yes, good presentation is a vehicle for enhancing people and policies. But if the presentation fails, we have to look beyond the wrapping and see what is actually contained in the package, to see the substance of it.

Amy Jackson
Amy Jackson

I am a Christian, and since the age of five I have been singing... chanting hymns containing the word 'Hosanna.'

Amy Sherald
Amy Sherald

The people I choose as models have a quality that seems to contain the past, the present, and the future all at once. It's hard to explain. I can look at 100 people in a room but only find it in one person.

Amy Tan
Amy Tan

My writing often contains souvenirs of the day - a song I heard, a bird I saw - which I then put into the novel.

Amy Wax
Amy Wax

Europe and the first world to which the United States belongs remain mostly white for now, and the third world, although mixed, contains a lot of nonwhite people.