トランプ米大統領は３日、各国に対し米国への輸入品に課す関税率を提示する書簡の送付を４日に開始すると記者団に述べた。各国と個別に協定を締結する従来方針を転換することになる。

Kipyegon’s 4-minute mile bid backed by Nike to win back women runners ...

Britain's Chester Zoo, in collaboration with the University of Oxford and U.S. conservation group Revive and Restore, are ...

Researchers at ETH Zurich have developed a new method to efficiently recover rare earth elements from electronic waste, ...