By combining two fundamentally different microscopy techniques, researchers can now measure the optical properties of a ...

A century ago, Erwin Schrödinger came up with an equation that says how the quantum world behaves. Now scientists are asking ...

Making a perfect lens that produces flawless images has been a dream of lens makers for centuries. In 1873, Ernst Abbe discovered a fundamental 'diffraction limit' in optics: whenever an object is ...

James Chen, CMT is an expert trader, investment adviser, and global market strategist. Andy Smith is a Certified Financial Planner (CFP®), licensed realtor and educator with over 35 years of diverse ...

Our teacher already knows there is a positive relationship between how much time was spent on an essay and the grade the essay gets, but we’re going to need some data to demonstrate this properly.

The ratable accrual method is a formula for determining income on investments as it's accrued rather than paid and is often used for income tax purposes.

Two new books delve into our primal desire to feel valued and worthy of attention. By Jennifer Szalai In “The Oak and the Larch,” Sophie Pinkham examines a vast history and culture through the ...

Abstract: A dual-parameter sensor based on a hybrid sensing mechanism of surface plasmon resonance (SPR) and mode resonance coupling in a D-shaped hole-assisted dual-core fiber (HADCF) is proposed and ...

Which Cars Are Most American? We analyze five factors to determine which new cars are the most American. Tesla Model 3 Tesla Model S Nissan Leaf Tesla Model Y Ford Mustang Mach-E Ford F-150 Lightning ...

Cannabis drug tests measure tetrahydrocannabinol (THC) and its metabolites, which can stay in your body long after the “high” fades. Detection ranges from hours in blood or saliva to weeks or months ...