A dispute involving Florida Sen. Marco Rubio and the nation's largest Spanish-language TV network, Univision, has spilled over into the presidential primary. At least five Republican presidential candidates say they will not take part in a debate planned by Univision in January, before the Florida primary.
Making the case that some of the tax increases that would partly pay for President Obama's $447 billion jobs bill are aimed at Americans who are not that rich, the Senate's Democratic leaders are proposing a 5 percent tax on annual incomes above $1 million instead.
If you or your mate shaved this morning with one of those thin-foil electric shavers, that face probably brushed up against a strange form of matter called a quasicrystal. Norelco is unlikely to get a Nobel Prize for that invention, but the man who discovered quasicrystals, Daniel Shechtman, will get this year's Nobel Prize in chemistry. And it didn't come easy.
Crystals, like diamonds and quartz, hold their sparkly allure because of the way the atoms inside those rocks line up so neatly.
Originally published on Wed October 5, 2011 8:45 pm
With Halloween rapidly approaching, you've probably heard about the shortage of pumpkins along the East Coast caused by the flooding rains of Hurricane Irene.
But while you may have troubling finding just the right shape or the right price for your jack o'lantern this year, there's good news for those looking ahead to the pies and cakes of Thanksgiving and Christmas.
Researchers in New York are reporting an advance in creating cloned human embryos. The embryos would not be used for reproduction, but rather the creation of embryonic stem cells. Many scientists believe that human embryonic stem cells made this way could revolutionize medicine.
The advantage of stem cells made this way is that they could be personalized to an individual.