Commissions do not affect our editors' opinions or evaluations. Inverse ETFs aim for performance that is the mirror-image opposite of their target, customarily an index. Their investments are ...

Two Louisiana high school students, Ne'Kiya Jackson and Calcea Johnson, have achieved a remarkable feat by proving the Pythagorean theorem using trigonometry, an accomplishment long considered ...

Ne’Kiya Jackson and Calcea Johnson from Louisiana blew the math community away when they presented a solution to the Pythagorean theorem using trigonometry, an impossible feat for 2,000 years.

In a new peer-reviewed study, Ne'Kiya Jackson and Calcea Johnson outlined 10 ways to solve the Pythagorean theorem using trigonometry, including a proof they discovered in high school. Two ...

Winners of the government's Transport Research and Innovation Grant (TRIG) for 2024 have been announced, with 32 pioneering projects granted a share of £1.4 million to drive innovation and growth.

Inverse ETFs use derivatives to achieve daily returns opposite of their tracked index, suitable for short-term strategies. High expense ratios, like 0.89% for ProShares Short S&P 500 ETF, can ...

You might have heard of the term "inverse ETFs" in recent years, but what is an inverse ETF and is it something you should consider? Exchange-traded funds (ETFs) have become one of the most ...

Inverse ETFs are used to profit from market declines but can be complicated and risky. Many, or all, of the products featured on this page are from our advertising partners who compensate us when ...