Showing results for "We Others" in Science

A controversial genetic technology able to wipe out the mosquito carrying the Zika virus will be available within months, scientists say. The technology, called a “gene drive,” was demonstrated only last year in yeast cells, fruit flies, and a species of mosquito that transmits malaria. It uses the gene-snipping technology CRISPR to force a genetic change to spread through a population as it reproduces.

Google’s cuddly-looking robotic cars have taken a big step on the way to developing a harder edge: they’ve learned to honk. In the Google Self-Driving Car Project’s latest monthly report (PDF), the company says it has been testing horn algorithms in its prototype cars for some time, playing the horn sound inside the cars as a way to make sure they’re not beeping in a way that would confuse other drivers. As the algorithm has improved, the cars have recently begun “broadcasting our car horn to the world.”

When MIT grad student Steve Mann began wearing a computer and a head-mounted camera every moment of the day in 1981, he wasn't thinking of Black Lives Matter, racism, or police violence. But Mann, now a professor at the University of Toronto, may have given us the key concept for understanding the role of ubiquitous cameras in documenting police violence against people of color.

Two recent accidents involving Tesla’s Autopilot system may raise questions about how computer systems based on learning should be validated and investigated when something goes wrong. A fatal Tesla accident in Florida last month occurred when a Model S controlled by Autopilot crashed into a truck that the automated system failed to spot. Tesla tells drivers to pay attention to the road while using Autopilot, and explains in a disclaimer that the system may struggle in bright sunlight.

A two-year government study has found a small increase in two types of cancer in male rats exposed to the kind of radiation that cell phones emit. Given the ubiquity of cell-phone usage, the implications of the findings are substantial, if they are replicated in humans.