While black ice is transparent, it can sometimes be detected in the right lighting conditions. Look for very smooth, glossy patches on the road, especially if the surrounding pavement appears dull.

The longest night of his life, photographer Murray Fredericks says, was spent on an ice cap in Greenland ... in front of them: “What does nothing look like?” ...

Remember: drive like you ... can cause black ice to form on a roadway, say experts. One of the most dangerous times is when roadways are plowed following a snow. "The road looks clear.

Remember: drive like you’re tiptoeing ... night and Wednesday morning, black ice is still a possibility. Keep reading for more details.) "The road looks clear. But then the temperature drops ...

and Antarctic terrain provides different models for what an icehouse continent might look like. But now, researchers have found deposits that they argue were formed beneath a massive ice sheet ...