Discover seven of the rarest and most elusive ocean animals known to science—some barely seen, others on the edge of ...

I am watching a man paralyzed from the neck down lift an artificial arm by merely thinking about do so. I am watching another ...

Researchers propose that humans may still have an internal Moon clock, but its coupling to lunar phases is dimmed by ...

Just as the circadian rhythm keeps time with the 24-hour rotation of the Earth, many organisms also track the slower rhythm ...

What's the rarest ocean animal? Discover the rare and endangered ocean animals along with those that are rare because they're ...

Most animals, including humans, carry an internal lunar clock, tuned to the 29.5-day rhythm of the Moon. It guides sleep, ...

Four deaths this year highlight dangerous encounters between horse-drawn buggies and vehicles on rural highways where speed ...

Most animals, including humans, carry an internal lunar clock, tuned to the 29.5-day rhythm of the Moon. It guides sleep, reproduction and migration ...

Winning over £1 million in prize money along with saddling 66 winners, including two at Grade One level, represents a more ...

Moaning Cavern near Vallecito features the largest single cave chamber in California, where adventurous visitors can rappel 165 feet to the bottom. California Cavern in Mountain Ranch offers walking ...

Elkhorn and staghorn coral are now functionally extinct around the state, researchers say, meaning they no longer play any ...