Kratom is the leaf of a tropical tree, Mitragyna speciosa, found in southeast Asia. Based on dosage, it can have both sedative and stimulating effects and is used by some people for pain management.

In 1935, a group of left-wing students in Shanghai warned that ongoing efforts to reform the Chinese language and make it ...

IEA members agreed this week to release 400 million barrels from strategic reserves to offset supply disruptions from the Middle East war ...