Jabhat al-Nusra militants on Wednesday demolished the tomb of Imam Nawawi, a thirteenth-century Islamic scholar.
Unmarked planes have bombed areas near Sirte, but it is not clear who is responsible.
Libya's rival factions are fighting for control of the country by targeting oil terminals.
Lackluster economic data from the U.S. on Friday fueled worries about the state of the global economy and the strength of oil demand.
Twenty Egyptian Christians have been abducted in Libya in one week, media reports indicate.
Forces loyal to Libya’s internationally recognized government staged airstrikes on the commercial port of Misrata Saturday.
Abu Anas al-Libi was indicted in 2000 for the 1998 bombings of the U.S. embassies in Kenya and Tanzania, which killed 224 people.
Global benchmark Brent crude has fallen 49 percent in 2014.
Two Libyan doctors were killed when the Libyan National Army allegedly targeted hospitals in airstrikes near Sirte.
Brent crude oil fell to a 5-1/2-year low on Tuesday as a global supply glut outweighed concerns of lost supply from Libya.
Energy experts and analysts say U.S. consumers should expect gas prices to remain low through much of 2015.
After months in Baghdad, ISIS is now using car bomb attacks as a strategy to fight the Syrian regime.
Oil prices rose on Monday, after dropping for the past two sessions, as escalating clashes stoked worries about supply from the OPEC member.
"I dedicate my victory to the martyrs of Tunisia," Essebsi said in claiming victory.
Abdel Basset al-Megrahi was the only person found guilty over the Dec. 21, 1988, attack on Pan Am Flight 103.
President Nicolás Maduro, lashing out over U.S. sanctions, announced a committee to investigate U.S. war crimes abroad and civil rights violations at home.
The country with the most journalist murders was Syria, followed by Palestine and Ukraine.
Abu Anas al-Libi is suspected of helping orchestrate the 1998 attacks on U.S. embassies in Kenya and Tanzania.
Air strikes on Saturday by forces loyal to Libya's recognized government hit targets near the port, aiming to stop an advance by troops of the rival administration.
The offensive against Islamists in Benghazi, led by former general Khalifa Haftar, has claimed 450 lives since its launch.
The second hearing of the House Select Committee on Benghazi focused on how security has improved since the 2012 terrorist attack.
The "cromnibus" spending bill produced with bipartisan support includes money to fight ISIS and Ebola, and prohibits spending on abortion.