Sleep's first full-length album of new recordings since 1998. Years after the release of Volume One in 1991, Sleep's Holy Mountain in 1992 and Dopesmoker in 2003, the sonic titans reaffirm their place at the top of the riff pyramid with this brand-new double album, The Sciences.

Track Listing: 
01. The Sciences
02. Marijuanaut's Theme
03. Sonic Titan
04. Giza Butler
05. Antarcticans Thawed
06. The Botanist