Smart robots seem to be everywhere. Whether they're performing surgery, trouncing Go champions or generating dreamy artwork, computers programmed to learn on their own are growing more intelligent by the day. Southwestern Law School professor Ryan Abbott believes that computers are even generating patentable subject matter. We just don't know about it, he says, because disclosing it on an application might render the invention unpatentable. "Now that very large companies like IBM, Pfizer and Google are investing heavily in creative computing, it's going to play a much greater role in innovation in the future," he says.

NEW YORK – Terrorists flying drones to spread highly radioactive material over a civilian area: That's part of the nightmare scenario President Barack Obama urged world leaders to consider as they debated better ways of controlling nuclear material. With the aid of apocalyptic fake newscasts, Obama told the group of 50 heads of state and foreign ministers in Washington Friday to imagine that a terrorist group had bought isotopes through brokers on the so-called dark Web. One shipment was picked up in transit by radiation monitors, but others were thought to be still on the move. The terrorists were believed to be planning to use a drone to distribute the material. Would authorities react in time?

WASHINGTON – President Barack Obama acknowledged Friday that "civilians were killed that shouldn't have been" in past U.S. drone strikes, but said the administration is now "very cautious" about striking where women or children are present. Obama was asked at a news conference about an increase in the number of people targeted in drone strikes against extremists in Libya, Syria, Somalia and elsewhere. "In the past, there was legitimate criticism that the legal architecture around the use of drone strikes wasn't as precise as it should have been," Obama said. "There's no doubt that civilians were killed that shouldn't have been." He added that over the last several years, the administration has worked to prevent civilian deaths.

WASHINGTON – The United States has conducted another drone strike in Somalia, targeting a senior al-Shabab leader thought to have been plotting attacks against Americans in Mogadishu, the Pentagon said Friday. The announcement came shortly before President Barack Obama offered detailed remarks about America's controversial drone program, saying some criticism of it had been "legitimate," and acknowledging there was "no doubt" the unmanned aircraft have killed innocent people in the past. Thursday's strike was conducted in cooperation with Somali officials and targeted Hassan Ali Dhoore, Pentagon press secretary Peter Cook said. The Pentagon said it was still assessing whether Dhoore had been killed. A U.S. defense official, speaking on condition of anonymity, said the strike targeted a vehicle Dhoore was riding in with two other al-Qaida-aligned al-Shabab members.

X2AIX2AI founders Eugene Bann (left) and Michiel Rauws (right) intrigue school children with Karim's automatic responses at Jusoor school, located within a Syrian refugee community in Al Marj, Lebanon. According to the UN, over 3 million Syrian refugees are now in neighboring Turkey, Lebanon, Jordan and Iraq, with millions more displaced within Syria. To help with this crisis, artificial intelligence startup X2AI is in the middle of a two week stay in Beirut, Lebanon, where it's piloting the use of artificial intelligence as a psychotherapy treatment for refugees. Partnering with Singularity University and the Field Innovation Team, X2AI is pitching the psychotherapy bot (named Karim) to aid workers and refugee communities. X2AIX2AI founder and CTO Eugene Bann watches on as a student from Jusoor school has a conversation with Karim in Arabic, and his first interaction with an AI.

Computers that draw and analyze data from the Internet are ubiquitous in many industries. But the new wave of deep-learning machines makes this technology far more compelling for military use. This is attributed to the proliferation of data collectors like drones and smart devices -- known as the "Internet of things" -- combined with advances in software algorithms and the vast computing power available in the cloud. How the Pentagon could use smart machines to gain an edge on the battlefield is now the subject of many closed-door conversations and exchanges with the intelligence community and Silicon Valley firms.

SAN FRANCISCO – The next step in regulating, and potentially expanding, drone use in the U.S. hit a deadline Friday, when the Federal Aviation Administration was slated to receive recommendations on very small drones. As consumers and the industry surge forward with ideas for what they want to do with drones, the FAA is still working on the details on how these new devices, dubbed UAV (unmanned aerial vehicles) or UAS (unmanned aerial systems), will be treated. The report due to the FAA comes from the Micro UAS Aviation Rulemaking Committee, or the ARC. Its charter was to come up with recommendations for the FAA covering "micro UAS," or drones weighing less than 4.4 pounds. That size of drone includes everything from small, inexpensive toy drones to 3,000, film set quality flying cameras.

After World War II, Britain was a hotbed of pioneering computer research. Work done on automatic ways to crack codes and spot enemy aircraft meant it had a skilled cadre of engineers and scientists equipped with the knowledge to create powerful and practical computers. The machines that resulted, the Manchester Mark I, Edsac and the Ace, are now well known. Even Colossus, a secret during wartime and for decades after, is now widely recognised as the world's first programmable, electronic digital computer. But not all the UK's pioneers and pioneering computers are as well-known.

A U.S. drone strike in Somalia "most likely" killed Hassan Ali Dhoore, a senior leader of the terror group al-Shabab who had planned attacks that killed three Americans overseas, a U.S. official confirmed to Fox News Friday. Dhoore was riding in a vehicle with two other al-Shabab members Thursday evening when the strike took place about 20 miles south of Jilib in southern Somalia, according to a senior U.S. defense official. The Pentagon had been watching him off and on for a long time, the senior official adds, saying the Somali government was involved in sharing information that led to this strike. U.S. officials say Dhoore helped facilitate a deadly Christmas Day 2014 attack at a Somali airport and a March 2015 attack at the Maka Al-Mukarramah Hotel, both in Mogadishu. U.S. citizens were among those killed in the two attacks, the officials said.

President Barack Obama is acknowledging that "civilians have been killed that shouldn't have been" in past U.S. drone strikes, but says the administration is now "very cautious" about taking strikes where women or children are present. Asked at a news conference about an increase in the number of people targeted in several drone strikes against extremist targets in Libya, Syria and Somalia, Obama said the "legal architecture" around the use of drone strikes in the past hasn't been precise. But in the last several years, he says, the administration has worked hard to prevent civilian deaths. He says the U.S. has to take responsibility when it is not acting appropriately. This material may not be published, broadcast, rewritten or redistributed.