Two new papers postulate that there will be a water crisis by 2040. Not because of population, but because of current energy and power solutions.  And they believe solar and wind power is the only answer.

 In most countries, electricity is the biggest source of water consumption because the power plants need cooling cycles in order to function and that is why the scholars from Aarhus University in Denmark, Vermont Law School and CNA Corporation, a federally-funded research center for the United States Navy and Marine Corps, advocate solar and wind energy over existing technology.

Credit: Aarhus University

Teach For America is a group that recruits recent college graduates to teach in poorer public schools for two years, the idea being that they would be better than substitute teachers in those districts. Education unions dislike the organization and call them 'scabs' - because they are non-union labor.

Now, Teach for America is setting its sights on capturing school board seats across the nation. They are never going to win over an education union that wants to protect tenure and jobs, but if they win the school board, their goal of reforming education may succeed

Beginning in 1969, a court decision, motivated by a lack of racial integration in schools, led to students being shipped to schools in other neighborhoods. As part of a political campaign against Richard Nixon, his political opposition latched onto this forced busing and school desegregation to show they cared about minorities more. The trade-off was that kids were no longer in their own neighborhoods and felt like pawns in a culture war.

Though many people believe that CO2 is the most abundant greenhouse gas in the atmosphere, that honor actually goes to water vapor. NASA has been saying for years that water vapor is the biggest amplifier in global warming, perhaps double the effect of CO2,  and a new study from scientists at the University of Miami confirms rising levels of water vapor in the upper troposphere will intensify climate change impacts over the next decades.

In the NFL. there is a salary cap and while money in contracts can be guaranteed, the contract itself is not. For people outside the US this makes no sense but basically every contract has a bonus, which is guaranteed, and then an annual salary, which is not. A team can waive a player and the money of the bonus counts 'against the cap' while the annual salary is prorated.

The South Pole is the spot in Antarctica at 90 degrees S, where the surface of the earth intersects the axis of rotation. Except for inside the United States Amundsen-Scott South Pole Station, there is no plant or animal life.

Norwegian explorer Roald Amundsen arrived in 1911 but evidence of man had already beat him there - in the form of industrial air pollution that arrived long before any human.