Rediscovering a lost species is exciting, and important for boosting conservation efforts. However, it is not for the faint of heart. An international team of scientists traversed 75 miles of steep mountain terrain to capture the first recorded photos of a bird once considered lost. The yellow-crested helmetshrike (Prionops alberti) was listed as a ‘lost bird’ by the American Bird Conservancy because it hadn’t been seen by scientists in almost 20 years.
That did not deter a group of scientists from the University of Texas at El Paso (UTEP). They embarked on a six-week expedition to the Itombwe Massif mountain range in eastern Democratic Republic of the Congo alongside a group of Congolese researchers from the Centre de Recherche en Sciences Naturelles. The team trekked by foot for over 75 miles to survey all of the birds, amphibians, and reptiles they found along the way. READ MORE...
Shiny, silver human-shaped robots the size of lightweight boxers are getting ready to start shuffling their way through BMW’s US factory floors. The carmaker recently reached a commercial agreement with the robotics startup Figure to bring its eponymously named “general purpose” humanoid robot to BMW’s manufacturing facilities, starting with its Spartanburg, South Carolina location.
The agreement puts BMW in a race with Tesla and other automakers who’ve embraced a vision of humanoid robots in an effort to further automate their already tech-filled facilities. It’s clear the robots are coming, but nobody really seems to know exactly what to do with them just yet. READ MORE...
As interest grows for AI-assisted artwork programs like DALL-E, so do the controversies surrounding their legal and ethical implications. The newest example of this nebulous realm might be its thorniest yet. As Ars Technica and elsewhere reported yesterday, New York-based artist Kris Kashtanova claims to be the first known artist to receive a US copyright registration for Zayra of the Dawn, a graphic novel featuring latent diffusion AI-assisted artwork.
“I was open how it was made and put Midjourney on the cover page. It wasn’t altered in any other way. Just the way you saw it here,” Kashtanova wrote in an announcement posted to Instagram last week. “I tried to make a case that we do own copyright when we make something using AI. I registered it as visual arts work. My certificate is in the mail and I got the number and a confirmation today that it was approved.” Kashtanova also noted that they first got the idea to show that artists “do own copyright when we make something using AI” from a “friend lawyer.”
Earlier this year, the US Copyright Office ruled against awarding copyrights to AI systems themselves. “The courts have been consistent in finding that non-human expression is ineligible for copyright protection,” the Office reasoned in February, citing previous cases involving attempts to copyright based on “divine inspiration,” as well as that time someone tried to secure copyright protection for a monkey selfie.
Right now, there is a big distinction between granting copyright solely to an AI learning system and granting the same licensing rights to a human who collaborated with an AI learning system on their project, as is the case right now with Kashtanova’s Zayra of the Dawn. That said, critics have already noted that the graphic novel’s title character bears more than a passing resemblance to the actress, Zendaya. Generative image AI programs often rely on celebrities for human references since there are so many widely available photos of them. This usually happens without said celebrities’ knowledge or consent. READ MORE...
South of Death Valley this spring, the Air Force experimented with electronic warfare. In tests that took place in April at China Lake, California, fighter jets flew 30 training missions, testing the efficacy of an electronic warfare training device called “Angry Kitten.” In an August 3 announcement, the Air Force recommended using Angry Kitten for actual combat.
“Given the success of the pod in training and demonstrated ability to be reprogrammed, Air Combat Command recommended four pods be converted into combat pods to provide attack capabilities against enemy radio frequency threat systems, instead of simulating them,” reads the announcement.
Electronic warfare is a crucial part of modern armed conflict. It involves, broadly, the transmission and obstruction of signals along the electromagnetic spectrum, primarily but not exclusively in the domain of radio waves. These signals are used for communication between pilots; with radar to perceive the location of enemies beyond visual sight; and for weapons guidance. If one side can block the signals of the other side, it can potentially prevent their pilots from communicating, their radar from perceiving, and their weapons from following radar guidance.
The Angry Kitten was developed by the Georgia Tech Research Institute to simulate the electronic warfare devices of other country’s aircraft, the kind that the Air Force might encounter in the sky. It is a system that incorporates a software-defined radio, meaning its signal and frequencies can be changed by code. This is in contrast to traditional hardware-defined radio, which is limited by what frequencies the physical components can produce and receive. READ MORE...
A solid is made of atoms that are, more or less, locked in an ordered structure. A liquid, on the other hand, is made of atoms that can flow freely around and past each other. But imagine atoms that stay unfrozen, like those in a liquid–but which are in a constantly changing magnetic mess.
What you have then is a never-before-seen state of matter, a state of quantum weirdness called a quantum spin liquid. Now, by carefully manipulating atoms, researchers have managed to create this state in the laboratory. The researchers published their work in the journal Science on December 2.
Scientists had discussed theories about spin liquids for years. “But we really got very interested in this when these theorists, here at Harvard, finally found a way to actually generate the quantum spin liquids,” says Giulia Semeghini, a physicist and postdoc at Harvard University, who coordinated the research project and was one of the paper authors.
Under extreme conditions not typically found on Earth, the rules of quantum mechanics can twist atoms into all sorts of exotica. Take, for instance, degenerate matter, found in the hearts of dead stars like white dwarfs or neutron stars, where extreme pressures cook atoms into slurries of subatomic particles. Or, for another, the Bose-Einstein condensate, in which multiple atoms at very low temperatures sort of merge together to act as one (its creation won the 2001 Nobel Prize in Physics). READ MORE...
