The U.S.: Mixed signals on Egypt?
This hacked Clinton campaign email shows why 'serious' people just don't get climate change
Why Russia's only aircraft carrier swaggered through the English Channel
The case of the disappearing continent
Central Italy hit with series of earthquakes
Former Republican congressman promises to lead an armed revolution — with muskets — should Donald Trump lose
'Serious' people just don't get climate change
This week's 5 key talking points