For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their teeth with sticks or fibres, or easing gum pain with makeshift “toothpicks” ...

Rachel and David Dickson told Newsweek the Tooth Fairy gave their kids the incentive to brush their teeth without a fight or ...

For decades, small grooves on ancient human teeth were thought to be evidence of deliberate tool use – people cleaning their teeth with sticks or fibers, or easing gum pain with makeshift “toothpicks” ...

When your teeth and gums are in good condition, you might not even notice their impact on your day-to-day life. Good oral health helps us chew, taste, swallow, speak and convey emotions.

It was resistant to whitening, and every time I saw myself in a photo or caught a glimpse in the mirror, I'd think: If they ...

Zach McKinstry singled home the tiebreaking run with two outs in the 11th inning and the Detroit Tigers outlasted the Seattle ...

Teoscar Hernández rallied the Los Angeles Dodgers with a three-run homer in the seventh inning of a 5-3 win over the ...

Taylor Swift has entered her The Life of a Showgirl era, dropping a 12-song album full of Easter eggs that fans are racing to ...

Tesla Monson receives funding from the National Science Foundation. Andrew Weitz does not work for, consult, own shares in or receive funding from any company or organization that would benefit from ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Tesla Monson, Western Washington University and Andrew Weitz, Western Washington ...

(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) This proportionally bigger brain is what anthropologists argued enabled us and our ...

(THE CONVERSATION) Until Homo floresiensis was discovered, scientists assumed that the evolution of the human lineage was defined by bigger and bigger brains. Via a process called encephalization, ...