Teeth deep cleaning, or periodontal scaling and root planing, is a common procedure that treats gum disease by removing bacteria above and below the gumline. It may prevent future tooth loss. Share on ...

Are your gums red, puffy and tender? If so, a deep dental cleaning might be on the agenda at your next dentist appointment. Your dentist might recommend a deep cleaning when you develop certain ...

Deep sleep or slow-wave sleep supports memory, growth, and cell regeneration. Not getting enough may contribute to some health conditions, including heart disease and Alzheimer’s disease. You may have ...

The ocean seafloor is one of the last true frontiers of the unexplored and unexploited. Even as the world above it lurches with the changes of global warming and human displacement, the bottom of the ...

Earle served as the Chief Scientist at the National Oceanic and Atmospheric Administration. She is the founder of Deep Ocean Exploration and Research, and Mission Blue, a National Geographic Explorer ...

Deep-sea mining promises critical minerals for the energy transition without the problems of mining on land. It also promises to bring wealth to developing nations. But the evidence suggests these ...