In part 1 of this podcast, cosmologists Alan Guth from M.I.T., Arizona State University's Lawrence Krauss, John Carlstrom from the University of Chicago, and Fermilab's Scott Dodelson discuss the ...

Most of the universe is missing. Only 5% of it is normal matter, which makes up all the people, planets and stars we can see; the other 95% consists of mysterious dark matter and dark energy.

In this episode of the Physics World Weekly podcast, the cosmologist and theoretical physicist Laura Mersini-Houghton of the University of North Carolina at Chapel Hill joins us to talk about big ...

In this episode of Physics World Weekly, James Dacey is in conversation with cosmologist Jo Dunkley about her new book, Our Universe: an Astronomer’s Guide. Written for a general audience, the book ...

“This year’s Nobel laureates in physics have painted a picture of a universe far stranger and more wonderful than we ever could have imagined.” Theoretical physicist Ulf Danielsson from Uppsala ...