A small number of vehicles on U.S. roads are already indirectly powered by the sun. Ostensibly, some of America's electric cars use power derived from solar panels. And the fuel cells that bolster a growing fleet of hybrid cars and buses rely on hydrogen converted by photovoltaic cells.
But America is a liquid fuel kind of nation. To help wean American's off their love of gasoline, researchers at Harvard have found a way to turn solar energy into liquid fuel. It's like gas -- only good for the environment.
Researchers turn solar energy into liquid fuel
History of Lynchings in the South Documents Nearly 4,000 Names
A block from the tourist-swarmed headquarters of the former Texas School Book Depository sits the old county courthouse, now a museum. In 1910, a group of men rushed into the courthouse, threw a rope around the neck of a black man accused of sexually assaulting a 3-year-old white girl, and threw the other end of the rope out a window.
A mob outside yanked the man, Allen Brooks, to the ground and strung him up at a ceremonial arch a few blocks down Main Street.
Islamic State hostage Kayla Mueller confirmed dead
The family of Kayla Mueller, an American hostage of the Islamic State, has received confirmation that she is dead.
Mueller, 26, was captured in August 2013 while working as a humanitarian aide in Aleppo, Syria. The Islamic State demanded a $7 million ransom with a deadline of Aug. 13, 2014, but what happened to Mueller after the deadline is unknown.
Same-sex couples marry in Alabama after U.S. Supreme Court refuses stay
Same-sex couples began marrying in Alabama on Monday, defying an attempt by the chief justice of the state's Supreme Court to block probate judges from issuing marriages licenses to gays and lesbians.
A ruling by the U.S. Supreme Court on Monday helped clear the way for Alabama to become the 37th state to allow same-sex couples to marry. Justices refused a request by Alabama's attorney general to keep such marriages on hold until the court rules whether laws banning them are constitutional.
Police: Two children only survivors in shooting that kills five
![Georgia shooting kills five](http://cdnph.upi.com/ph/st/th/9181423361592/2015/i/14233630698763/v1.2/Police-Two-children-only-survivors-in-shooting-that-kills-five.jpg?lg=1)
Seven victims were found inside and outside the Douglas County home at about 3 p.m. Saturday, according to police. Some died on the scene and others on the way to the hospital, including the shooter, who expired from a self-inflicted gunshot wound while being transported for medical care.
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Slovak vote on gay rights curbs not binding due to turnout
A nationwide referendum on restricting gay rights in Slovakia has failed to produce a legally binding result after the required number of eligible voters did not turn out.
In Saturday's vote, Slovaks were asked whether they agree to three points: that marriage can only be called a union between a man and a woman; that same-sex partners must be barred from adopting children; and that it's up to parents to decide whether their children receive sex education.
Activist nun held in 'unfair conditions,' supporters say
Meghan Rice, the 85-year-old nun who broke into a nuclear facility and was sentenced to nearly three years in prison last February on charges of interfering with national security and damaging federal property, is being held in “unfair conditions,” advocates say.
Undeterred by the prison sentence, she has been continuing her activism from behind bars at the Metropolitan Detention Center in Brooklyn, according to a report by NPR, dedicating some of her time in custody to her fellow inmates.
GOP lawmakers push EPA to rethink clean water rule
In a year the Republican-controlled Congress is expected to take a significant whack at President Barack Obama’s environmental agenda, GOP lawmakers on Wednesday told top environmental officials they should scrap what was once a fairly obscure proposal to define what is and isn’t considered a body of water by federal law.
In an unusual joint hearing involving the Senate Environment and Public Works Committee and the House Transportation and Infrastructure Committee, the Republican majority that now controls both houses of Congress showed it is intent on trying to derail the president’s environmental agenda in his last two years in office.
September 11 conspirator Moussaoui says Saudi royals backed al Qaeda
A former al Qaeda operative imprisoned for life for his role in the Sept. 11, 2001, attacks has told lawyers for victims of the attacks that members of the Saudi royal family supported the Islamic militant group.
Zacarias Moussaoui made the statements in testimony filed in Manhattan federal court on Tuesday by lawyers for attack victims who accuse Saudi Arabia in a suit of providing material support to al Qaeda.
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