Emory University

Lampreys give clues to evolution of immune system

Biologists have discovered that primitive, predatory lampreys have structures within their gills that play the same role as the thymus, the organ where immune cells called T cells develop in mammals, birds and fish.

Feb 02, 2011
5 / 5 (1) 0 | with audio podcast

New math theories reveal the nature of numbers

For centuries, some of the greatest names in math have tried to make sense of partition numbers, the basis for adding and counting. Many mathematicians added major pieces to the puzzle, but all of them fell ...

Jan 20, 2011
4.8 / 5 (79) 16 | with audio podcast