A report by UK’s Air Accidents Investigation Branch found that DJI Matrice 200 drones used by police were falling out of the sky in the rain due to a technical fault. The drone pilots lost full control and power of the drone causing it to fall straight down to the ground while in use by police.
Using a technique akin to echolocation, scientists were able to map the region around a distant black hole’s event horizon in unprecedented detail.
Bedford, Massachusetts-based Soft Robotics has raised $23 million to further develop its autonomous gripper and sorter technologies.
Polynomials aren’t just exercises in abstraction. They’re good at illuminating structure in surprising places.
Generet prize will fund more trials by Steven Laureys to help written-off ‘vegetative’ patients.
The lungs and placentas of fetuses in the womb — as young as 11 weeks after conception — already show a bacterial microbiome signature, which suggests that bacteria may colonize the lungs well before birth. This first-time finding deepens the mystery of how the microbes or microbial products reach those organs before birth and what role they play in normal lung and immune system development.
A team led by University of Alabama at Birmingham researcher Charitharth Vivek Lal, M.D., found that a human fetal microbiome DNA signature is present in lungs as early as the first trimester. This fetal lung microbiome showed changes in diversity during fetal development, suggesting microbiome maturation with advancing gestational age. Finally, a placental microbiome was also present in human fetal tissue, and this microbiome signature showed some taxonomic overlap with the corresponding human fetal lung microbiome.
“We speculate that maternal-fetal microbial DNA transfer — and perhaps of other microbial products and whole live or dead bacteria — is a realistic possibility,” said Lal, an associate professor in the UAB Pediatrics Division of Neonatology. “This may serve to ‘prime’ the developing innate immune system of the fetus and help in establishment of a normal host-commensal relationship.”
Northwestern University researchers have added a new dimension to the importance of diversity.
For the first time, physicists have experimentally demonstrated that certain systems with interacting entities can synchronize only if the entities within the system are different from one another.
This finding offers a new twist to the previous understanding of how collective behavior found in nature—such as fireflies flashing in unison or pacemaker cells working together to generate a heartbeat—can arise even when the individual insects or cells are different.
Plans to construct a huge robot based on the Mobile Suit Gundam anime series that will be open to the public in October 2020 have been revealed.
Activists fret about armies relying on killer robots, but some forms of artificial intelligence that don’t actually pull the trigger could still be a nightmare.
Does objective, perfect randomness exist, or is randomness merely a product of our ignorance?
