In late December 2019, the severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) emerged in Wuhan, China, with human respiratory problems resulting from the likely transmission of an ...

Probability is a number between 0 and 1 that expresses a degree of uncertainty about whether an event, such as an accident, will occur. A logically impossible event is assigned the number 0, and a ...

The downward trend in the amount of Arctic sea ice has a wide range of environmental and economic consequences including important effects on the pace and intensity of global climate change. Based on ...