Learn how related rates work in calculus through a clear, step-by-step explanation of a classic problem: the decreasing radius of a grinding wheel. This video breaks down the concept, equations, and ...

Good morning. The biggest story in Westminster at the moment concerns the evolving revelations about Peter Mandelson’s personal and financial dealings with Jeffrey Epstein. The FT was first to reveal ...

Airports identified as biggest winners of government’s £4.3bn support package with Heathrow alone taking £900m discount Struggling hotels, restaurants and nightclubs are calling for more financial ...

Births in Türkiye fell again in 2025, continuing a decline that has put NATO's youngest population on a course President Recep Tayyip Erdoğan has called a "demographic disaster." It’s a familiar ...

Certificate of deposit (CD) rates are expected to plateau through the first half of 2026, offering a narrow window for savers to lock in yields before the Federal Reserve potentially cuts rates. While ...

Practice projectile motion with fully solved physics problem examples. This video walks through step-by-step solutions to help you understand equations, motion components, and problem-solving ...

Although the Dow Jones Industrial Average, S&P 500, and Nasdaq Composite soared in 2025, the stock market may be on shaky ground in the new year. President Donald Trump and Fed Chair Jerome Powell ...

Trump called for a one-year cap on credit card interest rates at 10%. For years, limited regulation has allowed companies to charge high rates, and consumers have fallen further into debt. Some ...

The Federal Reserve’s policy decisions in recent years have contributed to a worsening of economic inequality in America, and some of the central bank’s policymakers say it’s not a problem they can ...

The best way to fix Americans’ cost-of-living problem is to give workers bigger raises, Federal Reserve Chair Jerome Powell said last week. The problem: That solution looks broken, too. The US job ...

Precipitous population decline in the world’s leading developed countries threatens to foreshadow similar issues in the United States, a trajectory the Trump administration likely holds limited ...

RICHMOND, Va. (WRIC) — Dominion Energy customers will see higher monthly bills in 2026 after state regulators approved a partial rate increase. During the State Corporation Commission’s (SCC) biennial ...