Biologists mapping the human microbiome expected to find new bacteria and viruses, not entities that slip through every ...

Biologists are confronting a problem they thought they had mostly solved: what, exactly, counts as life. A wave of ...

Four ways of ending life remain or have become legal in the eyes of at least some of the United States, notes the aut ...

Tayari Jones, Ann Patchett, George Saunders and Veronica Roth return with new novels; Jennette McCurdy makes her fiction debut; and more. By Miguel Salazar and Laura Thompson Memoirs by Sylvester ...