RT Journal Article SR Electronic T1 Cancer Grand Challenges: Embarking on a New Era of Discovery JF Cancer Discovery JO Cancer Discov FD American Association for Cancer Research SP 23 OP 27 DO 10.1158/2159-8290.CD-20-1657 VO 11 IS 1 A1 Foulkes, Iain A1 Sharpless, Norman E. YR 2021 UL http://cancerdiscovery.aacrjournals.org/content/11/1/23.abstract AB Cancer Grand Challenges is a unique funding platform that dares global, multidisciplinary teams of researchers to come together, think differently, and tackle some of the toughest challenges in cancer research. Here, we discuss the nine intractable challenges currently open for application.