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The Science Podcast for 04 April 2008 includes interviews on DNA evidence of the earliest presence of humans in North America, bacteria that subsist on antibiotics, Aztec arithmetic, and more.
The editors suggest the following Related Resources on Science sites:
In Science Magazine
REPORTS
M. Thomas P. Gilbert, Dennis L. Jenkins, Anders Götherstrom, Nuria Naveran, Juan J. Sanchez, Michael Hofreiter, Philip Francis Thomsen, Jonas Binladen, Thomas F. G. Higham, Robert M. Yohe, II, Robert Parr, Linda Scott Cummings, and Eske Willerslev (9 May 2008) Science320 (5877), 786.
[DOI: 10.1126/science.1154116] |Abstract »|Full Text »|PDF »|Supporting Online Material »