Elvis Presley, as most would agree, sang beautiful songs. But he was wise enough not to attempt composing any of them. Peggy Noonan has written beautiful words and phrases, but she should have the ...

The trend is your friend,” so the saying goes – and for gold, that trend has been unmistakably up. But now the rally has reversed.

We measure the “warmness” of the dark matter, i.e. the comoving root-mean-square thermal velocity v hrms (1) , with nearly 3000 spiral galaxy rotation curves in the ...