Antioxidants and free radicals explained

Antioxidants and free radicals explained

Professor Barry Halliwell, Tan Chin Tuan Centennial Professor at NUS Biochemistry and the Life Sciences Institute, is one of the world’s foremost experts in the field of antioxidants and free radicals. He began investigating this important research area over 40…

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North Korea insists it is free of coronavirus

North Korea insists it is free of coronavirus

North Korea remains totally free of the coronavirus, a senior health official in Pyongyang has insisted, despite mounting scepticism overseas as confirmed global infections near one million. The already isolated, nuclear-armed North quickly shut down its borders after the virus…

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