Chinese researchers have unveiled a solar “battery” that does not just generate electricity, it stores it directly, reaching ...

The third possibility is the most intriguing: Both data sets are broadly correct. G.D.P. really is booming — but it is being ...

Abstract: This paper proposes a two-stage reserve scheduling framework for commercial building HVAC systems to enable simultaneous participation in frequency regulation (FR) and demand response (DR) ...

Discover the Diamond-Water Paradox—why diamonds cost more than water. Learn about subjective value and marginal utility in economic valuation.

Discover how the equation of exchange links money supply, velocity of money, and price levels, influencing inflation and economic activity. Learn key formulas and impacts.

NEW YORK, NY / ACCESS Newswire / December 16, 2025 / Every market cycle introduces a new category of assets that feels almost inevitable in hindsight. Sometimes it is a technological leap. Sometimes ...

Laboratory for Health Technology Assessment, Department of Public Health Policy, School of Public Health, University of West Attica, Athens, Greece Supplier-induced demand occurs when the supplier or ...

Before Rahmanullah Lakanwal settled in a quiet part of Washington state, he was part of a secret unit of Afghans who operated under CIA direction and hunted down Taliban commanders in highly dangerous ...