A group calling themselves the Islamic State Hacking Division has purportedly posted the names, photos, and home addresses of 100 U.S. military service members, urging followers to kill them.

About 100 U.S. commandos, including Green Berets and Navy Seals, have been ordered to evacuate Yemen, NBC News reports. Al Qaeda fighters captured the capital of a southern Yemen province on Friday, while elsewhere ISIS suicide bombers attacked mosques in Sanaa.

The Associated Press reports that the Yemeni branch of ISIS has claimed responsibility for a series of suicide bombings at two mosques in Yemen's capital, Sanaa, that killed at least 137 people and injured more than 300.

Tairod Nathan Webster Pugh, an Air Force veteran, has been charged by the Justice Department for attempting to travel to Syria and join the ranks of the Islamic State.

Kurdish authorities in Iraq say that ISIS used chemical weapons in a January 23 suicide attack against peshmerga fighters, the Associated Press reports.

Great news if you're an aspiring teen jihadist: ISIS has reportedly accepted Nigerian terror group Boko Haram's pledge of allegiance. ISIS spokesman Abu Muhammad al-Adnani announced the deal on Thursday in a speech distributed across social media, according to the SITE Intelligence Group.

According to ISIS, an Australian teen named Jake Bilardi, who defected and joined the rebel group sometime late last year, drove a van containing a suicide bomb into an Iraqi army outpost yesterday as part of a series of attacks that killed 17 and injured 38 in Iraq's Anbar Province.

The Iraqi government is investigating reports that ISIS have descended upon an ancient archaeological site at Khorsabad, according to the Associated Press. A Kurdish official from Mosul said that eyewitnesses reported that militants had begun demolishing the site on Sunday.

A day after ISIS militants in Iraq destroyed the remains of the ancient Assyrian city of Nimrud, fighters from the Islamist group have begun looting the ancient city of Hatra, the Associated Press reports.

In another assault on Iraq's cultural legacy, Islamic State militants reportedly destroyed the remains of the ancient Assyrian city of Nimrud Thursday, an attack Iraq's tourism and antiquities ministry says "defy the will of the world and the feelings of humanity."

According to the AP, Iraqi officials launched a "large-scale military operation" backed by Sunni and Shiite forces to recapture a large city north of Baghdad from ISIS terrorists Monday.

Last night, on Saturday Night Live, Dakota Johnson graduated from high school and joined ISIS. Her proud and teary-eyed dad, played by Taran Killiam, dropped her off. "Death to America," shouted an ISIS fighter played by Kyle Mooney.

In case the regular beheadings and sermons of terror aren't enough to convince you that ISIS is full of very bad dudes, they've taken sledgehammers to a priceless collection of ancient art.

In a new report by the Washington Post, Jihadi John, the black balaclava-clad face of the Islamic State's gruesome beheading videos, has been identified as 27-year-old Mohammed Emwazi, a Kuwait-born British national who grew up in London.

On Monday, Fabian Akesson of Karlskrona, Sweden got an unexpected visit from police investigating a possible link to the Islamic State. The evidence? Two birthday balloons, which, when viewed from afar by an idiot, appeared to read "IS."

Three men living in Brooklyn were arrested Wednesday for allegedly trying to join and provide material support for ISIS.

The three London students believed to have run away from home last week to join ISIS crossed into Syria "four or five days ago," police say. Shamima Begum and Amira Abase, both 15, and Kadiza Sultana, 16, are allegedly following the lead of their friend who took off last December for the Islamic State.

London police fear that three "straight-A" students may have hopped a flight to Istanbul with plans to cross into Syria and join ISIS. Shamima Begum, 15, Kadiza Sultana, 16, and a third girl whose name has not been released, also 15, reportedly took off Tuesday.

Egypt launched airstrikes against ISIS-controlled territories in Libya on Monday, just hours after the Islamist group posted video of 21 kidnapped Egyptian Christians apparently being beheaded.

According to Reuters, ISIS released another grisly beheading video on Sunday, this one purportedly showing the execution of 21 Coptic Christians kidnapped in Libya.