"When halo rings the moon or sun, rain's approaching on the run".
This is another solid indication that active weather is on the way. A halo around the sun or moon is caused by the refraction of that body's light by ice crystals at high altitude.
In winter, a halo around the sun or moon is evidence that cold air is here above the surface. These halos tend to evolve into a milky, toned sky where the typical blue is washed out.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
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