Tian Tian (female giant panda) Zoo said was hard to predict and the panda breeding season can last until late September. On 11 September 2017, the Zoo said that Tian Tian was not pregnant and her hormone levels had returned to normal. The coverage of Tian Tian's pregnancies at Edinburgh Zoo became so widespread that BBC Radio 4 current affairs programme PM broadcast satirical daily "Possible Panda Pregnancy Update[s]". Tian Tian (female giant panda) Tian Tian (, meaning "Sweetie") is a female panda born on 24 August 2003 at the Beijing Zoo from mother Niu Niu and father Ying Ying, and currently resident at Edinburgh
Tian Gang bounded Ricci curvature. Geom. Funct. Anal. 12 (2002), no. 5, 873—914. Tao, Terence; Tian, Gang. A singularity removal theorem for Yang-Mills fields in higher dimensions. J. Amer. Math. Soc. 17 (2004), no. 3, 557—593. Tian, Gang; Viaclovsky, Jeff. Bach-flat asymptotically locally Euclidean metrics. Invent. Math. 160 (2005), no. 2, 357—415. Cheeger, Jeff; Tian, Gang. Curvature and injectivity radius estimates for Einstein 4-manifolds. J. Amer. Math. Soc. Vol. 19, No. 2 (2006), 487—525. Morgan, John; Tian, Gang. Ricci flow and the Poincaré conjecture. Clay Mathematics Monographs, 3. American Mathematical Society, Providence, RI; Clay Mathematics Institute, Cambridge, MA, 2007, 525pp. Song, Jian;