A person's chronological and biological ages may differ. Chronological age is the number of years a person has been alive, while biological age refers to how old their cells and tissues are based on ...

That process, called carbon fixation, resulted in the assembly of two three-carbon molecules called 3-phosphoglycerate (3-PGA). The energy stored in ATP and NADPH helps turn these 3-PGA molecules into ...

Much of the nitrous oxide entering the atmosphere from the oceans could be formed by a previously unknown inorganic route. The mechanism, uncovered by researchers in Denmark and Spain, could explain ...

Brian is a New York–based science and health journalist. His work has been published by The Atlantic, The Paris Review, The New York Times For Kids, CBS News, The TODAY Show, Barron's PENTA ...

Department of Civil and Environmental Engineering, The Hong Kong Polytechnic University, Hong Kong S.A.R ...

Biochemistry is vital for the study of cells, disease, and medicine, as well as in diverse fields such as genetics and agriculture. Chemical biology spans the fields of chemistry and biology, applying ...

You can use your general scientific training and specialised knowledge of physiology to find employment in a wide variety of jobs. You may pursue further training in physiology and become a research ...

The National Academies of Sciences, Engineering, and Medicine are private, nonprofit institutions that provide expert advice on some of the most pressing challenges facing the nation and world. Our ...

Much evidence shows that physical exercise (PE) is a strong gene modulator that induces structural and functional changes in the brain, determining enormous benefit on both cognitive functioning and ...