Fluoride helps protect teeth by making the hard outer layer—the enamel—more resistant to acid attacks by bacteria and sugars.

When that happens, white smoke rises from the Sistine Chapel's chimney. If the two-thirds majority is not reached, black smoke is emitted instead, signaling that the conclave will resume with further ...

What is chlorinated chicken and will it be sold in the UK after Trump trade deal? - The British government said there would ...

John Paul I — the pope who reigned for 33 days in 1978 — was elected on the fourth ballot. His successor, John Paul II, ...

This selection comes after two days of conclave in the Sistine Chapel, tying the modern record for the fastest selection of a ...

Hypernatremia is when there's too much sodium and not enough water in your blood. Sodium is one of the electrolytes in your body, found mostly in your blood. It's important for many body functions ...

Samsung remains resolute in its belief that its own QLED technology is just as capable as OLED when it comes to the best-quality picture, although even it has succumbed to the popularity of the OLED ...

Organic light-emitting diode (OLED) TVs can give you dazzling pictures with smooth motion, deep blacks and vibrant colours, while also being slimmer than LED-backlit LCD TVs. Smaller brands, such as ...

Watch: Musk defends government cuts in surprise White House appearance Tesla boss Elon Musk has pledged to "significantly" cut back his role in Doge, the body tasked with reducing US government ...

For white smoke, a cartridge of potassium chlorate, lactose and chloroform resin is burned with the ballots. Bells also are rung to signal the election of a pope, for further clarity. The new pope ...