Costco delivered another strong quarter with double-digit top- and bottom-line growth, but growth rates are decelerating.

A depreciating INR, combined with FTAs with the UK, US and EU, gives India tariff advantages over China, Vietnam, and Bangladesh.

Researchers found the first statistically significant evidence that global warming is accelerating. It's been topic of intense scientific inquiry for years.

Abstract: Permutation entropy (PE) is a widely used metric for quantifying the complexity of time series data. Recent efforts have extended PE to graph signals, resulting in the graph permutation ...