Alphabet AI-driven revenue acceleration, margin expansion, and new TPU hardware sales offer multiple paths to long-term ROIC.

An workflow in factor-based equity trading, including factor analysis and factor modeling. For well-established factor models, I implement APT model, BARRA's risk model and dynamic multi-factor model ...

Functional near-infrared spectroscopy (fNIRS) measures brain activity optically based on changes in cortical blood flow.

Smart digital health has reshaped patient monitoring, but it faces a fundamental trade-off between device intelligence and continuous, energy-efficient monitoring. Inspired by self-sustaining ...

Factor is a meal delivery service that provides fully-cooked, single-serving meals that are ready to eat after two minutes in the microwave. The service is ideal for single adults, couples, and those ...

You don’t have to be a beauty aficionado to know all the buzziest ingredients or newest technologies in skin care—you’ll hear of them in passing, one way or another. The one ingredient leading the ...

Every year, I have a lengthy list of New Year’s resolutions. This year, like most others, at the top of my list was “eat better.” I skip breakfast often, and while I enjoy cooking, I don’t always make ...

WSJ Buy Side is The Wall Street Journal’s research and commerce team. Our commerce content is distinct from our newsroom coverage. We earn a commission from some links in our articles. Learn more. A ...

Comfort foods that are filling even with relatively low calories. Proteins retain moisture and tenderness. More than 60 high-protein options available. Fully prepared meals only require reheating. The ...