Sometimes it seems like an AI is helping, but the benefit is actually a placebo effect -- people performing better simply because they expect to be doing so -- according to new research. The study also shows how difficult it is to shake people's trust in the capabilities of AI systems.
Read more …Just believing that an AI is helping boosts your performance
Nature gave ticks, mosquitoes and leaches a quick-acting way to keep blood from clotting while they extract their meal from a host. Now the key to that method has been harnessed by a team of researchers as a potential anti-clotting agent that could be used as an alternative to heparin during angioplasty, dialysis care, surgeries and other procedures.
Read more …New molecule mimics the anti-clotting action of blood-sucking organisms
Suddenly they appear and -- like the SARS-CoV-2 coronavirus -- can trigger major epidemics: Viruses that nobody had on their radar. They are not really new, but they have changed genetically. In particular, the exchange of genetic material between different virus species can lead to the sudden emergence of threatening pathogens with significantly altered characteristics.
Read more …New viruses that could cause epidemics on the horizon