	Evidence for Top Quark Production in Nucleus-Nucleus Collisions 2020-11-01		0
	Observation of the Bs0→X(3872)ϕ Decay 2020-10-01		0
	Studies of Charm Quark Diffusion inside Jets Using Pb-Pb and pp Collisions at sNN=5.02 TeV 2020-09-01		0
	Measurements of tt¯H Production and the CP Structure of the Yukawa Interaction between the Higgs Boson and Top Quark in the Diphoton Decay Channel 2020-08-05		0
	Measurement of the Jet Mass Distribution and Top Quark Mass in Hadronic Decays of Boosted Top Quarks in p p Collisions at √ s = 13 TeV 2020-05-21		0
	Constraints on the χc1 versus χc2 Polarizations in Proton-Proton Collisions at s=8 TeV 2020-04-24		0
	Search for a Narrow Resonance Lighter than 200 GeV Decaying to a Pair of Muons in Proton-Proton Collisions at √s=13 TeV 2020-04-03		0
	Search for Supersymmetry with a Compressed Mass Spectrum in Events with a Soft τ Lepton, a Highly Energetic Jet, and Large Missing Transverse Momentum in Proton-Proton Collisions at √ s = 13 TeV 2020-01-29		0
	Search for Physics beyond the Standard Model in Events with Overlapping Photons and Jets 2019-12-11		0
	Search for Low-Mass Quark-Antiquark Resonances Produced in Association with a Photon at s=13 TeV 2019-12-03		0

Proceedings of the National Academy of Sciences of the United States of America

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Science Advances

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Artificial intelligence is one of the most rapidly advancing and controversial topics in scientific research. As investments and revenues soar year-on-year and nations vie for leadership in the field, AI research output continues its steep, upward trajectory. But there are significant ethical and technical challenges to overcome.

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