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Four researchers received Vietnam’s VinFuture award worth US$3 million Wednesday for their work on solar and lithium-ion batteries for storing energy. The VinFuture Grand Prize was given to Professor Martin Andrew Green of Australia, a pioneer in the field of photovoltaics who developed the Passivated Emitter and Rear Cell; Professor …

The American pop sensation Katy Perry sang “Unconditionally,” “Roar,” and “Firework” at the VinFuture Science & Technology Awards ceremony in Hanoi, her debut performance in Vietnam. American pop singer Katy Perry on stage at the VinFuture Science & Technology Awards ceremony in Hanoi on Dec. 20, 2023. Photo by VnExpress/Giang …

SJC gold price fell marginally from a historic peak on Wednesday, declining by 0.13% to VND75.4 million ($3,096.51) per tael. Gold ring price dropped 0.08% to VND62.45 million per tael. A tael equals 37.5 grams or 1.2 ounces. Globally gold prices rose on Thursday helped by a softer dollar and …