Planck perspectives
Peter Coles explains what the data from the Planck mission mean for cosmological theories
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Read article: Planck perspectives
The world of physics in 2014
Find out more about the key physics events of the coming year – and those we predict might happen
Read article: The world of physics in 2014
In search of the real Stephen Hawking
Stephen Hawking's new memoir, plus an anthropological study of how Hawking interacts with his colleagues and assistants, reviewed by Margaret Harris
Read article: In search of the real Stephen Hawking
Can we unify quantum mechanics and gravity?
Sabine Hossenfelder has little doubt that we will be able to
Read article: Can we unify quantum mechanics and gravity?
What is time?
Adam Frank explains why the nature of time is such an enduring – and important – problem
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Farthest confirmed galaxy is a prolific star creator
Galaxy shone just 700 million years after Big Bang
Read article: Farthest confirmed galaxy is a prolific star creator
Astronomers discover furthest gravitational lens
Lens reveals early universe young-galaxy mystery
Read article: Astronomers discover furthest gravitational lens
What is the nature of the dark universe?
Catherine Heymans takes a look at what we can’t see
Read article: What is the nature of the dark universe?
Is the universe saddle shaped?
"Open" geometry could account for Planck anomalies
Read article: Is the universe saddle shaped?
To the world’s end, in 15 questions
A book full of questions about cosmology, reviewed by Virginia Trimble
Read article: To the world’s end, in 15 questions
