This paper examines the relationship between leverage and the value of the firm, when non-debt-related tax shields are available and the corporate tax is levied as an income tax. In a previous paper, ...

Elon Musk wants to reach Mars with his Starship rocket, which recently completed a successful test flight, but here on Earth ...

Loosening of school rules may lower dropout rates but fail to give students the self-regulatory "latent" skills needed to ...

The precise imaging of many-body systems, which are comprised of many interacting particles, can help to validate theoretical ...

Research led by a physicist at the University of California, Riverside, shows how viruses form protective shells, or capsids, ...

Tick-borne encephalitis virus can infect the nervous system and cause life-threatening illness. Finding the cellular gateway ...

Quantum computers may solve problems beyond supercomputers. A new test helps confirm quantum answers for errors.

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate the world. Inspired by this idea, The New York Times created a virtual tour ...