Heat is both required and produced at the cellular level. The environment acts as either a heating or a cooling force on the body. The body must be able to generate heat, retain heat, and discharge ...

Figure 1: Mitochondrial involvement in cell death. Mitochondria are organelles ... The ΔΨ results from the respiration-driven, electron-transport-chain-mediated pumping of protons out of the ...

The human body is a key subject of research by scientists worldwide. A biomedical engineering research team led by Professor ...

Researchers from the Francis Crick Institute have found that some particularly aggressive lung cancer cells can develop their own electric network, like that seen in the body's nervous system.

Researchers have created a novel imaging-technology combination that can capture gene activity in individual bacteria in ...

The physiological power and biological value of brain-derived neurotrophic factor is so significant that it is often referred ...

A new research paper was published in Aging (Aging-US) on January 15, 2025, in Volume 17, Issue 1, titled “Association ...

A new research paper was published in Aging (Aging-US) on January 15, 2025, in Volume 17, Issue 1, titled "Association between physical activity practice and sleep quality of older people in social ...

Scientists have discovered that some tiny segments of RNA thought to be junk instead have a functional role in suppressing ...

Centenarian similarities Living to be 100 requires a fair amount of luck, it’s true. But people who make it past the century mark also share some healthy habits that we could all benefit from. Here’s ...

Find your added subjects in My Bitesize. Try this quiz based on GCSE Combined Science past papers. Choose the topic you would like to revise and answer the questions. GCSE Combined Science: exam ...