The Gulf of Mexico is now called the Gulf of America for Google Maps users in the United States, keeping with the terms of President Trump's controversial executive order to rename the body of water.

The best neutral density filter will help you capture creative long exposures to blur movement in landscapes – even in the middle of a bright summer's day With neutral density filters, or ND filters, ...

Density describes how closely packed the particles are in a solid, liquid or gas. There is little difference between the density of a liquid and its corresponding solid (eg water and ice). This is ...