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 ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Thomas J. Brock is a CFA and CPA with more ...

KINSHASA, Dec 22 (Reuters) - Democratic Republic of Congo has begun collecting samples in preparation for Chinese company CMOC's (603993.SS), opens new tab first cobalt shipment under a new quota ...

Democratic Republic of Congo has begun collecting samples in preparation for Chinese company CMOC’s first cobalt shipment under a new quota system, expected to take place in the coming days, two ...

Xiaomi is launching the 17 Ultra this week, and the company has also explained why the phone is arriving earlier than its predecessor. Now, we finally have a proper look at the device itself, thanks ...

Random lasers can be made simply by grinding a laser crystal and optically pumping the resulting powder. The physics behind the resulting laser emission is rich but has led to much controversy. New ...

The Democratic Republic of Congo has reportedly started the sampling process for CMOC Group's first cobalt shipment from the Tenke Fungurume mine (TFM) under the newly established quota system. The ...

Queen’s gambit: New research find that the standard game of chess can give an advantage to white – regardless of where the back pieces are placed (courtesy: istock/gedzun) Chess is a seemingly simple ...

Background Validation of instruments used to measure physical activity patterns is essential when attempting to assess the effectiveness of physical activity interventions. Objectives To assess the ...

Where next? Quantum metrology, fusion and medical physics are three hot topics to be featured on Physics World Live this year. (Courtesy: iStock/shutter_m) I used to set myself the challenge every ...