Action is needed locally, nationally, and internationally to curb sales of new sports utility vehicles (SUVs) to reduce their potential harms to health and the environment, say experts in The BMJ's ...

Circulatory system: Blood vessels Laid end-to-end, an adult's arteries, veins and capillaries would stretch for about 100,000 miles - enough to wrap around the world nearly four times. Each 2.54 ...

The interest displayed in the discussion about the development of the tutorial system of instruction in Harvard College leads the Bulletin to recite again and amplify some of the opinions it expressed ...

What are Valorant ranks? We've taken a deep dive into the Valorant ranking system to show you how it works and what the current distribution is. Looking at these figures, we can glean all kinds of ...

Find out how the ‘second heart’ of your body helps to keep the cardiovascular functions running smoothly, and what you can do to keep ‘second heart’ healthy.