In Space Chronicles: Facing the Ultimate Frontier, astrophysicist Neil deGrasse Tyson writes of how space exploration--especially human voyages--can profoundly inspire scientists and technologists of the future, and charts the path for missions to Mars and beyond.
Sandra Fluke, the Georgetown University law student who has become a "poster child" for Democrats since Republicans wouldn't let her testify at a House hearing about President Obama's policy on contraception, said today she was stunned and outraged Wednesday when conservative radio broadcaster Rush Limbaugh called her a "slut" and "prostitute" on his nationally syndicated show.
Originally published on Fri March 2, 2012 12:14 pm
If Rick Santorum has a lead on Mitt Romney in Ohio, it looks like it's not much of one. A new Quinnipiac University poll shows Santorum leading Romney by four percentage points, 35 percent to 31 percent.
With the margin of error at +/-4.3 points, the two top rivals for the Republican presidential nomination are essentially tied just days before Super Tuesday when voters in Ohio and nine other states take part in the presidential primary process.
Children are diagnosed with lead exposure only when their health is already endangered. Wouldn't it be better to prevent that danger instead? That's the goal of a project in the city of St. Louis that tests the homes of pregnant women and removes dangerous lead before babies were born.
That SWAT-team approach can reduce children's exposure to toxic lead, according to a new study.