We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...

Stocks offer multiple share classes: A, B, executive, and preferred; each affects voting power and dividends. Mutual funds have different classes (A, B, C) primarily defining how investors are charged ...

Invest in at least 25 stocks from various industries or an index fund for quick diversification. Include fixed-income assets like bonds to lower volatility and reduce risk in your portfolio. Add real ...

Your National Insurance (NI) contributions help determine the potential benefit levels you are eligible to receive from the government, including the state pension. The main NI rate (for employees) ...