After a long day of rehearsing for her upcoming world tour, Katy Perry decided to peruse a few books to help her unwind ...

In The Demon-Haunted World, Carl Sagan makes the case for science and critical thinking as essential tools for human progress and survival. The book is a celebration of scientific inquiry and a ...

the (fictional) kid is Alex Petroski, who “loves space and rockets, his mom, his brother, and his dog, Carl Sagan – named for his hero, the real-life astronomer”, according to the book’s ...

(AP) — After a long day of rehearsing for her upcoming world tour, Katy Perry decided to peruse a few books to help her unwind before bed. “I was listening to ‘Cosmos’ by Carl Sagan and ...