The new proof broadly consists of three steps: derive the macroscopic theory from the mesoscopic one; derive the mesoscopic ...

Mehtaab Sawhney, who joined Columbia last year, enjoys the thorny work of proving a seemingly straightforward statement of ...

Small-cap stocks have broken through the 2282-2299 resistance zone, making 2432-2486 the next short-term goal. The Russell 2000 Index, which tracks US small-cap companies, rose about 6% to near ...

Amazon's valuation, insider selling, and potential recession risks could weigh on its stock. See why we recommend a sell ...

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Erin Burnett breaks out whiteboard to explain Trump’s tariff math ...

Accidents, natural disasters, and lawsuits could ruin your business if you’re not protected. Find out what you need to know about liability, workers' comp, cyber insurance, and more. Corporate ...

Choose passive investing for simple, stable returns or active investing for higher risks and rewards. Ensure financial readiness by starting with an emergency fund and clearing high-interest debt ...

By solving part of the Langlands program, a mathematical proof that was long thought to be unachievable, Dennis Gaitsgory snags a prestigious Breakthrough Prize ...

As another shopkeeper put it: Small-business owners like to make their own decisions and feel like they can live and die by them; the sweeping blanket tariffs are taking that ability out of their ...