MIT physicists have captured the first images of individual atoms freely interacting in space. The pictures reveal ...

Save guides, add subjects and pick up where you left off with your BBC account. Protons and neutrons are the heaviest particles in an atom and as a result they make up most of its mass. The mass ...

Researchers see mixed results trying to replace fluorinated chemicals in refrigeration, textiles, and ion-exchange membranes ...

Researchers have demonstrated a cheaper battery technology that has the potential to replace lithium. The innovative solution ...

A low sodium diet limits high sodium foods and beverages. Healthcare professionals typically recommend these diets to treat conditions such as high blood pressure or heart disease. Sodium is an ...

Six MQ-9 drones have been downed since the start of a large-scale air campaign. Three U.S. Air Force MQ-9 Reaper drones have been shot down by Houthi militants in Yemen this past week, bringing ...

House Bill 1209, which overwhelming passed out of the state House and Senate earlier this year, prohibits the sale of sodium nitrite in concentrations over 10%. Washington is the fourth state in ...