Crude oil last week dived below $40 as the resurgence of Covid-19 cases in Europe prompted new national lockdowns in France and Germany—so far. Yet fears have deepened that more countries could follow ...

When he was growing up, Rudi Putra, a biologist from Aceh Tamiang, a regency that lies within the vast Leuser rainforest on the Indonesian island of Sumatra, would swim and fish in the river near ...