Abstract: Plasmonic nanohole arrays that are directly structured into the top metallization of vertical Ge-on-Si PIN photodiodes can be used to sense refractive index changes. This concept can pave ...

Index ETFs track broad markets or niches, such as small-cap growth stocks. Because they simply reflect indexes without active management, fees tend to be low. These equity ETFs can offer ...

To all the challenges the solar industry is facing today, add one more: cultivating a domestic market for lamb meat. It may seem an unlikely mission for clean-energy developers, but in many states, ...

Earlier this week, ESPN unveiled its "Sports Misery Index," an algorithmic system designed to help sports fans gauge how much joy (or sadness) they derive from their favorite teams, games, and leagues ...

A federal judge ruled against the Trump administration in the case that alleged fraud in a Biden-era clean energy program, unfreezing roughly $20 billion in funding meant to support projects like new ...

WASHINGTON (AP) — The defense secretary's decision to review military standards on combat and physical fitness and appearance opens a Pandora’s box of widely differing rules among the services. And it ...

Copyright 2025 The Associated Press. All Rights Reserved. Copyright 2025 The Associated Press. All Rights Reserved. Female Marines go through one of the obstacles in ...

Stock market indexes track sectors and sizes, offering a view of economic conditions. Various index types suit different investor goals, from total market to specific segments. Index funds simplify ...

TOMS RIVER, N.J. — Sgt. 1st Class Dane Beaston had endured the stress, frustration and disappointment of one of the worst recruiting slumps in the half-century history of the U.S. military’s ...

Excitement over index options has soared among investors, individuals and institutions alike. These financial instruments offer a way for investors to align their portfolios with broader economic ...