Volvo Cars, majority owned by China’s Geely Holding, said on Tuesday it received approval from the US government allowing it to continue selling vehicles. In January 2025, former president Joe Biden’s ...

A sharp fall in China’s crude oil imports during the Iran war has been instrumental in holding down oil prices and keeping the global economy humming. Clues are emerging in the mystery of the missing ...

Executive function describes a set of cognitive processes and mental skills that help an individual plan, monitor, and successfully execute their goals. The “executive functions,” as they’re known, ...

Mitochondria are dynamic organelles. They continually fuse and divide, are actively recruited to specific cellular locations and have dynamic structures. Mitochondrial fusion requires three large ...

Genes are made of deoxyribonucleic acid (DNA), which contains sequences of four nucleotide bases (adenine, cytosine, guanine, and thymine) that act as biological instructions for making proteins.

• The adrenal glands sit above the kidneys and produce the hormones cortisol, aldosterone, adrenaline, and noradrenaline that regulate metabolism, blood pressure, blood sugar, and stress response. • ...

Many cells in multicellular organisms are specialised. They have specific roles in the organism of which they are part. Their structure is adapted to their function. They are often grouped together ...

Most life on Earth depends upon plants for energy. Plants capture light from the sun and use it to build up chemical stores of energy. This is called photosynthesis. The basic structure of a plant ...