7 (2d Cir.2005). Turning to the withholding of deportation and CAT claims, this Court reviews an agency’s factual findings, including adverse credibility determinations, under the substantial evidence standard. See 8 U.S.C. § 1252(b)(4)(B); Jin Hui Gao v. United States Att’y Gen., 400 F.3d 963, 964 (2d Cir.2005); Zhou Yun Zhang v. INS, 386 F.3d 66, 73-79 (2d Cir.2004); Ramsameachire v. Ashcroft, 357 F.3d 169, 178-83 (2d Cir.2004); Secaida-Rosales v. INS, 331 F.3d 297, 306-13 (2d Cir.2003); Diallo v. INS, 232 F.3d 279, 286-88 (2d Cir.2000). In this case, the BIA’s decision contains notable errors, leaving this Court uncertain as to whether the BIA would have reached the same conclusion had it not erred. See Cao He Lin v. United States Dep’t of Justice, 428 F.3d 391, 394-95 (2d Cir.2005) (<HOLDING>). The BIA stated that Ni’s brief “erroneously”
holding that remand is appropriate when the erroneous aspects of the bias reasoning are not tangential to its findings  and that the evidence supporting those findings is not so overwhelming as to make remand futile holding the district courts unpublished findings on remand not clearly erroneous but not mentioning what these findings were holding remand proper on circuit courts own motion in a workers compensation case where the commission failed to make essential findings of fact because to hold otherwise would in such cases make the determination of the rights of the parties turn upon the neglect of the commission to make essential findings of fact or require the appellate court to make the omitted findings of fact which our statute forbids holding that the district court was authorized to remand the proceedings to the board where the board failed to make required findings holding that a remand need not be ordered despite legal errors if remand would be futile