First Standard Model Higgs boson mass bound from Fermilab. Masses 162-166 GeV (red) are ruled out at the 95% C.L. because the observed upper limit on Higgs boson production (solid black line) lies below the SM prediction (blue line). Selected for an Editors' Suggestion and a Viewpoint in Physics.

From the article:

Combination of Tevatron Searches for the Standard Model Higgs Boson in the $W^{+}{W}^{-}$ Decay Mode
T. Aaltonen et al. (CDF Collaboration, D0 Collaboration)
Phys. Rev. Lett. 104, 061802 (2010)

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