Julia Kagan is a financial/consumer journalist and former senior editor, personal finance, of Investopedia. Hans Daniel Jasperson has over a decade of experience in public policy research, with an ...

What you need to know about the Karl Marx theory Adam Hayes, Ph.D., CFA, is a financial writer with 15+ years Wall Street experience as a derivatives trader. Besides his extensive derivative trading ...

Indicator species are living organisms that tell us that something has changed or is going to change in their environment. They can be easily observed, and studying them is considered a cost-effective ...

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A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

NEW DELHI -- India is drawing firmer lines around climate advocacy, framing foreign-funded environmental campaigns as risks to energy security and the national interest, even as the government expands ...