However, scientists are testing the theory that the volcanic eruption has increased iron in the water and will prolong the spring blooms into summer.
CNN: Could volcanic eruptions signal boom time for ocean life?
But the southern half of Mars has warmed up slowly into spring and then summer over the last six months.
And finally, this jobs bill will maintain crucial investments in our roads and our bridges as we head into the spring and summer months, when construction jobs are picking up.
The Arab spring will pass into another summer and whether it will be long and parched or a genial transition to mellow fruitfulness will depend on how healthy a balance can be achieved between the conflicting goals and expectations of numerous players.
The MCofS's safety adviser said patches of snow that survive into late spring and early summer tended to be hard and high up on sheltered, northern slopes of mountains.
BBC: Hillwalkers warned about mixing hard snow and toileting
The seasonal increase results from tons of carbon dioxide, which had been frozen into a southern winter ice cap, returning into the atmosphere as southern spring turns to summer.
ENGADGET: Curiosity rover finds radiation levels on Mars are safe for humans
Watching the descent of consumer prices this past spring, it looked like CPI growth would approach zero by the end of the summer and then head into negative territory.
FORBES: The Printing Press Produces Inflation, Just Not Where It's Needed
Although the seasonal equinoxes and solstices seem to divide the year into four equal parts, when you count the days of what we officially call winter, spring, summer and fall, each season is different, says Bing Quock, acting chairman of the Morrison Planetarium at the California Academy of Sciences.
It could be seen in shorter-term market moves in each of the last three years, when the stock market rolled over into corrections each spring foretelling the economic slowdowns in each of the last three summers, and then recovered in the summer and fall with the economic recovery getting back on track.
FORBES: Usually Right, The Market Says No Problem For Economy In Sight
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