Science

The new tattoo ink is activated under UV light. (Image credit: Matter & Light, Bruns et al.)Researchers have developed a…

A bronze signet ring depicting the Lighthouse of Alexandria, a wonder of the ancient world, has been discovered underwater in…

A four-legged robot completed a full marathon on a single battery charge, covering 26.2 miles (42.2 kilometers) on a hilly…

An illustration of ancient capybaras enjoying coastal wetlands, which may have looked somewhat like the Atacama Desert around 9 million…

Great Danes and mastiffs rarely live more than a decade, while Chihuahuas can live twice as long. Exactly why big…

Long before it became the luminous spiral galaxy we call home, the Milky Way was a sprawling, chaotic swarm of…

Astronomers have detected the most distant burst of radio signals ever seen: an explosion that’s emitting waves of energy from…

Scientists have recently harnessed artificial intelligence (AI) to build “aging clocks” that aim to estimate a person’s true biological age.While…

The sea surface temperature in a key section of the central equatorial Pacific Ocean has now surpassed all previous temperatures…

Cases of dengue fever are surging in Florida, spurring several counties to declare a state of emergency.The state has seen…