Fighting hunger around the globe is uniquely challenging. It’s not just getting the food to those who need it. It includes growing, or in the case of protein, raising the food that will feed the hungry. But a group of California researchers may have an answer to the protein problem. …
An Indian charity is using big data to pinpoint human trafficking hot spots in a bid to prevent vulnerable women and girls vanishing from high-risk villages into the sex trade. My Choices Foundation uses specially designed technology to identify those villages that are most at risk of modern slavery, then …
Inside the sprawling Acer stall at Computex Taipei, Asia’s largest tech show, staff displayed a laptop computer that’s ready for virtual reality play yet thinner than most PCs for gaming. At the same exhibition, the Taiwanese tech hardware maker showed how its internet cloud uses artificial intelligence to predict what …
Solar power is lighting up the night sky in Jordan and making life easier for the 20,000 Syrian refugees at a camp that once had no reliable source of electricity. Faith Lapidus reports. …
Andy Rubin, the co-creator of the Android mobile phone operating system, has launched a new company called Essential Products to sell a high-end smartphone and a home assistant device. Palo Alto-based Essential said the new Essential Phone features an edge-to-edge screen, a titanium-and-ceramic case and dual cameras. The phone sells …
Computer algorithms power much of modern life from our Facebook feeds to international stock exchanges. Could they help end malnutrition and hunger in Africa? The International Center for Tropical Agriculture thinks so. The International Centre for Tropical Agriculture has spent the past four years developing the Nutrition Early Warning …
The U.S. Homeland Security chief says he’s considering banning laptop computers from the passenger cabins of all international flights to and from the United States. John Kelly says there are signs of a “real threat” against civilian aviation from carry-on electronic devices. Speaking on the Fox News Sunday television program, …
Bitcoin, the controversial digital currency, recently made headlines for reaching a record high valuation of more than $2,700, but perhaps the bigger growth potential lies in blockchain. The technology behind bitcoin and similar cryptocurrencies is being explored by more conventional companies and businesses. VOA’s Tina Trinh reports from New York. …
In their Hacking for Defense class, students at Stanford University in California don’t hit the books or work on problem sets in the library. They go out into the field, tackling real world problems given to them by the Department of Defense and the U.S. military. The unusual 10-week course …
It took seven years for the deep-space probe Cassini to reach Saturn. Since 2005 it has been studying the planet and its moons, sending troves of photos and information. As the spacecraft reaches the end of its useful life, scientists will soon send it into Saturn’s atmosphere until it burns …
A budget proposal by the Trump administration in March outlines a commitment to the National Aeronautics and Space Administration’s (NASA) effort to send astronauts to Mars. About $3.7 billion is earmarked for development of the Space Launch System and the Orion capsule, crucial parts of NASA’s effort to send humans …
A computer beat China’s top player of go, one of the last games machines have yet to master, for a second time Thursday in a competition authorities limited the Chinese public’s ability to see. Ke Jie lost despite playing what Google’s AlphaGo indicated was the best game any opponent has …
California-based company Rocket Lab said Thursday it had launched a test rocket into space from its New Zealand launch pad, although the rocket didn’t reach orbit as hoped. The company said its Electron rocket lifted off at 4:20 p.m. Thursday and reached space three minutes later. “It has …
In a San Francisco kitchen, chefs are re-creating everyday foods, such as eggs, mayonnaise, salad dressings and cookies from unconventional sources. “Playing with ingredients that are totally different in the food system is a lot like walking on the moon. We’re doing things no one has ever done before so …
Amazon founder Jeff Bezos has promised to donate $1 million to support press freedom, the Reporters Committee for Freedom of the Press announced Tuesday. “This generous gift will help us continue to grow, to offer our legal and educational support to many more news organizations, and to expand our services …
According to a recent analysis, in about 15 years, depending on the country, up to 38 percent of jobs performed by humans may be turned over to robots. Experts who gathered last week at a robotic expo in Paris say we have to prepare for the new reality if we …
There are an estimated 39 million blind people in the world. Another 200 million, people like Julissa Marquez, are visually impaired. A knife attack left her with a less than 10 percent chance of having useful vision. But some new technology has literally opened her eyes. VOA’s Kevin Enochs reports. …
Several hundred middle school and high school students from Senegal and surrounding countries spent last week in Dakar building robots. Organizers of the annual robotics competition say the goal is to encourage African governments and private donors to invest more in science and math education throughout the continent. Ricci Shryock …
A tattoo artist in California has created what many of us can’t imagine — a tattoo that also produces sound. Artist Nate Siggard inks audio soundwaves onto the skin that makes it possible to hear music or someone’s voice by using a smartphone app. VOA’s Deborah Block explains how he …
Several hundred middle school and high school students from Senegal and surrounding countries spent last week in Dakar building robots. Organizers of the annual robotics competition say the goal is to encourage African governments and private donors to invest more in science and math education throughout the continent. The hum …
Several hundred middle school and high school students from Senegal and surrounding countries spent last week in Dakar building robots, and organizers hoped to encourage African governments and private donors to invest more in science and math education throughout the continent. …
Russian cybercriminals used malware planted on Android mobile devices to steal from domestic bank customers and were planning to target European lenders before their arrest, investigators and sources with knowledge of the case told Reuters. Their campaign raised a relatively small sum by cybercrime standards — more than 50 million …
Robot teammates and “snake” arms that can find a crack .005 millimeter long were just two of the U.S. military’s latest technological innovations on display at the Pentagon this week. The Defense Laboratory Enterprise showcased more than 80 exhibits on its biennial Lab Day on Thursday. The enterprise is a …
One day instead of visiting a doctor in person for health information or searching online, you could be asking for advice from a medical expert’s avatar. A new app is being developed that can be used on a smartphone to ask a virtual doctor about various medical conditions and their …
A couple of things about the WannaCry cyberattack are certain. It was the biggest in history and it’s a scary preview of things to come. But one thing is a lot less clear: whether North Korea had anything to do with it. Despite bits and pieces of evidence that …
Space exploration is not something Chicago student Mawuto Akploh says she finds in her textbooks, or classroom discussion in her school. “We do physics, biology, earth and space sciences,” she told VOA. “But we never actually take the time to talk about the people who actually do those things.” Akploh …