资讯

Policymakers and automakers are debating the slope of a single line on a chart that will shape India’s fuel economy norms from 2027 onwards. At stake: the future of small cars, SUVs, and trucks.
The "4% rule" has guided retirement for decades. Now its inventor says it's outdated-and the new 4.7% rule could reshape how ...
That peer instruction turns “house coins” into a community teaching tool. You’re not only spending a balance – you’re joining a conversation about how to use it wisely. Some communities take it ...
Critics questioned whether it gives officers too much leeway in rejecting foreigners based on a subjective judgment.
OpenAI research explains why AI chatbots hallucinate—and how users can reduce false answers with prompts, settings, and ...
Charlie Munger’s legendary quote about the first $100,000 being “a bit*h” has become gospel among wealth-building enthusiasts, but inflation has dramatically shifted what that milestone actually means ...
A back-to-basics brain teaser is dividing the internet. BholanathDutta shared the sum 100 + 100 × 4 = ? on X, formerly Twitter, sparking debate among users. At first glance, many people speed to the ...
A seemingly simple math problem has gone viral this week, leaving people totally stumped on social media. The equation in questions is: 15 - 15 × 4 ÷ 2 = ? At first glance, it looks like a basic grade ...