In binary star systems, the behavior of protoplanetary disks presents complex challenges to existing models. A research team from the University of Grenoble Alpes, including Pedro P. Poblete, Nicolás ...

The Environmental Protection Agency has proposed doing away with a program that has required large, mostly industrial ...

ESA’s Hera mission is two-year flight to the Didymos binary asteroid system. See its trajectory here. Credit: ESA - European Space Agency ...

The EPA's proposal to end the Greenhouse Gas Reporting Program aims to cut costs for businesses but may lead to higher ...

An international team of astronomers reports the discovery of a new pre-main-sequence eclipsing binary system. The newfound ...

The President Tinubu-led administration has introduced a new personal income tax calculator to help workers and business owners easily determine how much tax they should pay. In this explainer, we ...

Elysse Bell is a finance and business writer for Investopedia. She writes about small business, personal finance, technology, and more. Erika Rasure is globally-recognized as a leading consumer ...

The simple interest formula is Interest = P * R * T. Many, or all, of the products featured on this page are from our advertising partners who compensate us when you take certain actions on our ...

As retirement nears, you may be wondering when to start taking Social Security payments. These benefits are primarily based on your earnings during your working years and your age when you start ...

President Bola Tinubu on Friday urged Nigerians to try a newly launched Personal Income Tax calculator that estimates how much would be paid under the tax reforms his administration recently signed ...

Most forms of income count as taxable — but not all. Here’s how to calculate yours and some ways to reduce your liability. Many, or all, of the products featured on this page are from our advertising ...

Rachel Feltman: For Scientific American’s Science Quickly, I’m Rachel Feltman. The natural world is full of sexual diversity—traits that challenge binary definitions of male and female—but traditional ...