"It also is kind of a warning sign or red flag that hey, we really need to tackle this problem, " he said.

CNN: CO2 levels hit new peak at key observatory

The extraordinary scenes in Cairo tonight - with the streets, avenues, and bridges jammed with hooting cars and excited flag-waving people - are a sign of the relief and pride which the crowds now feel.

BBC: Egyptians celebrate a new era in history

Another sign Goldman was waving a yellow flag at its trading desks: value-at-risk was also down from the second quarter.

FORBES: Goldman's Speed Bumps

"We saw a man coming out of that house with a white flag and until now we have seen no sign of any military activity in that area, " Wedeman reported.

CNN: Israeli strike kills at least 1 aid worker, U.N. says

The tribal flags are given to the memorial as a sign of respect from the nation represented by the flag.

CNN: A memorial for Crazy Horse 64 years in the making ... so far

The Global X Silver Miners ( SIL) has held up much better than either GLD or SLV, which is a bullish sign as the recent period of consolidation shows a flag formation, lines c and d.

FORBES: Gold: Another Technical & Seasonal Low?

There's no sign of Belfast City Council overturning its decision to fly the flag just on designated days.

BBC: Northern Ireland