The string of genes that make a man a man used to be much bigger, and some geneticists say it may be wasting away. Back off, others say. Y has been stable and crucial for millennia.
A lower court's ruling that threw out a Virginia law has been upheld by the 4th U.S. Circuit Court of Appeals. The ruling quickly led North Carolina to drop its defense of its own ban.
A switch to pass-fail grading is curbing the "perfection" culture among U.S. nuclear missile forces. Critics of the old way say striving to be perfect invited cheating by those who launch the nukes.
For this week's Sandwich Monday, we try a sandwich with a cult following. It's the Korean steak from Rhea's Market and Deli in San Francisco.
Food in supermarkets is increasingly connected to child labor and trafficking. Many laws aimed at ending these abuses overlook a key source of the problem: The rapid decline of fish and fauna.
The airline industry and its unions support the bill, which would allow them to list ticket prices without taxes and fees. Consumer groups say that will lead to deceptive marketing.
The Colorado attorney general has asked the state's Supreme Court to stop same-sex marriages.
The Permanent Court of Arbitration called Russia's seizure of the oil company "devious and calculated." The ruling, one of the largest such awards, adds to tensions between Moscow and the West.
Russia says it will appeal an unfavorable decision by a court in The Hague. The Permanent Court of Arbitration awarded $50 billion to shareholders of the defunct Yukos oil company.
Each day this week will bring new decisions and reports that could have a big impact on the nation's economy.