String Theory: The Best Explanation for Everything in the Universe - The Atlantic

String theory is considered the leading “theory of everything,” but there’s still no empirical evidence for it. 

This Is Why Physicists Think String Theory Might Be Our 'Theory Of Everything

Cosmological constant - Wikipedia

The most beautiful theory of all. A century ago Albert Einstein changed…, by The Economist

Putting Ourselves Back in the Equation

This Is Why Physicists Think String Theory Might Be Our 'Theory Of Everything

Che cos'è la teoria delle stringhe? - El Cartel Del Gaming

Stephen Hawking's (almost) last paper: putting an end to the beginning of the universe, Science

The Shape of Inner Space: String Theory and the Geometry of the Universe's Hidden Dimensions: 9780465020232: Yau, Shing-Tung, Nadis, Steve: Books

A Researcher Says the Expansion of the Universe Is Just a Mirage. He Might Be Right. : r/space

The String Theory Landscape

Why String Theory Is Both A Dream And A Nightmare

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The Shape of Inner Space: String Theory and the Geometry of the Universe's Hidden Dimensions

This Is Why Physicists Think String Theory Might Be Our 'Theory Of Everything' - Big Think

Taming the multiverse: Stephen Hawking's final theory about the big bang

What is the multiverse? Everything Everywhere All at Once, explained by a quantum physicist - Vox