Tokyo metropolitan police said they had arrested Kenji Takano, 42, on the spot on suspicion of attempted murder Tuesday. He has since been sent to the prosecutors but has not been charged yet.

41.3 x 30.5 cm. (16.3 x 12 in.) ...

Addressing these presents a trade-off, Takano says. “To achieve stable ammonia ... ammonia consumption is less than one million tons per annum,” says Kenji Takahashi from the decarbonization ...