The federal government spent millions of taxpayer dollars studying if women can pick Barbie out of a lineup, creating robot flowers, and building a computer that binge watches "Desperate Housewives," according to a new report on wasteful spending. Sen. Jeff Flake, R.-Ariz., on Tuesday released Wastebook: PORKémon Go, the latest chronicle of waste in a series started by former Oklahoma Sen. Tom Coburn, a Republican. The report covers 50 items and more than $5 billion in spending on outrageous government programs and frivolous projects. "Within mere days, the national debt will top $20 trillion, the largest amount ever owed by any nation in history, and the federal government's authority to borrow expires in March," Flake wrote in the introduction to the report. "But rather than making a long overdue resolution to be fiscally responsible, the promises from Washington are to spend even more."

The Pentagon may soon be unleashing a 21st-century version of locusts on its adversaries. This is after it successfully tested a swarm of 103 micro-drones that many are tipping to be its next'super-weapon'. The drones are capable of confusing enemy defences and blocking radar signals. They could be used as a swarm of spy cameras to track down terrorists running to escape. Improvements in artificial intelligence allowed scientists to design the robots that work together as a team.

Director Denis Villeneuve's "Arrival" may be an alien movie, but you won't hear the sounds of warp speed, Martian death rays or beeping robots in it, say supervising sound editor Sylvain Bellemare and re-recording mixer Bernard Gariépy Strobl. "Denis really insisted on having a sound that was not electronic," Bellemare says of the film starring Amy Adams as a linguist trying to communicate with an alien species. "He wanted to do another type of science fiction. So he wanted to use an approach of [making] the sound really organic." Bellemare and Gariépy Strobl knew what they were in for, having worked together on several previous films, including Villeneuve's 2008 short "Next Floor."

By 2035, developers will have learned to automate many jobs. Investments in artificial intelligence (A.I.) and robotics will surge, displacing workers. And a more connected world will increase -- not reduce -- differences, increasing nationalism and populism, according to a new government intelligence assessment prepared just in time for President-elect Donald Trump's administration. The "Global Trends" report, unveiled Monday, is produced every four years by the National Intelligence Council. It is released just before the inauguration of a new or returning president.

W. Brent Garry sets up his laser scanner to complete the first 3-D map of Indian Tunnel, a lava tube in Craters of the Moon National Monument in Idaho. When humans at last reach the surface of Mars, one of the first things they may need to do is dive beneath it. That's why a team of NASA researchers gathered in August at Craters of the Moon National Monument in Idaho: The intrepid explorers created the first complete three-dimensional scan of Indian Tunnel, one of the largest and most accessible lava tubes at the monument. Researchers are mapping lava tubes at the Craters of the Moon National Monument in Idaho in hopes that their findings might help the explorers use lava tubes on the red planet for shelter. Their work not only helps us better understand our planet's geologic past, but it will also allow scientists to learn more about potential subterranean living on other worlds.

Cybersecurity was all over the news in 2016 – whether it was email breaches that compromised the Democrat campaign for the elections, or revelations towards the end of the year that planes were vulnerable to hacking through in-flight entertainment systems. The British government boasted that it had the capabilities to launch cybersecurity offensives and was committing a huge chunk of its budget to developing these further. Yahoo suffered from an attack that potentially gained access to 1 billion accounts, the largest known breach of all time. Vendors, hackers, banks, businesses, countries and shadowy state actors all seem locked in a perpetual game of cat and mouse – and highly sophisticated and organised malicious attackers seem to have the upper hand. According to the experts, here are some of the cybersecurity nightmares organisations will have to wrangle with in 2017.

No statistical algorithm can be the master of all machine learning application domains. That's because the domain knowledge encoded in that algorithm is specific to the analytical challenge for which it was constructed. If you try to apply that same algorithm to a data source that differs in some way, large or small, from the original domain's training data, its predictive power may fall flat. That said, a new application domain may have so much in common with prior applications that data scientists can't be blamed for trying to reuse hard-won knowledge from prior models. This is a well-established but fast-evolving frontier of data science known as "transfer learning" (but goes by other names such as knowledge transfer, inductive transfer, and meta learning).

Maroon 5 keeps popping up on my Pandora stations, so artificial intelligence (AI) and machine learning still have a ways to go. Even if AI can beat us at Go. But, wow, that aside, the technologies showcased at the 2017 Consumer Electronics Show (#CES2017, actually the 50th annual, sponsored by the Consumer Technology Association [CTA]), from countless robots to Hyundai exoskeletons, are incredible. Voice recognition, virtual and augmented reality, smart home technologies and drones are everywhere. AI and machine learning comprise major threads. Which raises the question: Will all that AI be Democrat or Republican?

A scarf designed to filter out harmful elements in city air. A breast pump that fits into a bra and keeps track of pumping volume. A drone that can dive into water and help anglers catch a big one. CES 2017, the consumer tech event held in Las Vegas this week, featured vendors with automated baubles, humanoid robots and "smart" everything -- a dishwasher, hairbrush and lawnmower, to name a few. But it's not so much the gadgets as their underlying technology that will make CIOs -- who seek out new tools for business, not the home or yard -- stop, look and listen.

WASHINGTON: The Pentagon may soon be unleashing a 21st-century version of locusts on its adversaries after officials on Monday said it had successfully tested a swarm of 103 micro-drones. The important step in the development of new autonomous weapon systems was made possible by improvements in artificial intelligence, holding open the possibility that groups of small robots could act together under human direction. Military strategists have high hopes for such drone swarms that would be cheap to produce and able to overwhelm opponents' defenses with their great numbers. The test of the world's largest micro-drone swarm in California in October included 103 Perdix micro-drones measuring around six inches (16 centimeters) launched from three F/A-18 Super Hornet fighter jets, the Pentagon said in a statement. "The micro-drones demonstrated advanced swarm behaviors such as collective decision-making, adaptive formation flying and self-healing," it said.