What causes adversaries to escalate conflicts into costly, prolonged wars even when neither side wants to fight? And in the fog of war, what might help them break that cycle and find a path to peace?
The fine is the largest to date against Facebook's owner, larger than an $18bn deal with California.
A jury found that the social media company had deceived consumers for years about its data privacy policies.
A growing share of American families are having to shell out more than $2,000 a month for childcare services, new data shows.
The World Gymnastics Championships continue Thursday with the men's all-around final, live on Peacock and NBCSN.
Australia are facing defeat in the second Test against South Africa with careers on the line after their shambolic performance on day four.