CVR Energy, Inc., together with its subsidiaries, engages in renewable fuels and petroleum refining and marketing, and nitrogen fertilizer manufacturing activities in the United States. It operates in ...

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Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

We developed a thin, flexible microelectrode array that can be slid through a small slit in the skull onto the brain surface. We showed that this minimally invasive system records and stimulates ...

CVR Energy, Inc. is a holding company. The firm engages in the provision of petroleum refining and marketing business. It operates through the following segments: Petroleum and Nitrogen Fertilizer.

Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading expertise, Adam is an expert in economics and ...

Chicago is at the forefront nationally of a highly promising method of reducing gun violence that doesn’t rely on arrests, prosecutions and incarcerations. Community violence intervention is a ...