Since math is a language, there is no reason blind people can't learn it, but math and science textbooks in Braille require an enormous effort to produce. That means much higher cost for a small market, which means it can only be done by nonprofits on one economic end of the scale, or wealthy book companies on the other end, who want to offset their guilt at charging college students $200 for a book that should be $20 on Amazon.

Solar panel proponents rave about their solar energy. They tout how low their electricity bills are, that the utility is forced to buy energy from them at the same price they sell it, and that they are helping the planet.

Majorana fermions, particles that act as their own antiparticle and were first hypothesized by Italian physicist Ettore Majorana in 1937, have not been detected after all.

A 2017 report of the discovery of a particular kind of Majorana fermion, the chiral Majorana fermion, was a false alarm, finds a new study, which means construction of a topological quantum computer also remains elusive.

Some particle physicists are using underground observatories to discover if the ghost-like particle known as the neutrino, a subatomic particle that rarely interacts with matter, might be a Majorana fermion.

Every time a disaster occurs, people show their philanthropic side, but the same framing that works for blood drives, such as 'gift of life' appeals, is far less effective when it comes to organ donation.

Though much is known about why people donate blood or register as an organ donor, we don't know a lot about why individuals continue to choose not to do so. Most people do not and never will donate so it makes sense that asking people 'why not' rather than 'why' has more value.  The anonymous data for the study was collected via a survey promoted by Australian donation organisations including Zaidee's Rainbow Foundation, Kidney Health Australia, and Transplant Australia.

When Christopher Columbus discovered a continent unknown to Europeans, his accounts included harrowing descriptions of native pirates who cannibalized men and kept women as sex slaves, but more recent humanities scholars, even ones who readily accept oral histories long changed, dismissed that as myth.

However, the belief stuck. He had no reason to lie, the Spaniards didn't know they had a new continent and didn't colonize it until that realization happened.

Artificial intelligence (AI) for histopathological diagnosis and grading of prostate cancer has the potential to solve one of the bottlenecks in today's prostate cancer histopathology; by providing more accurate diagnosis and better treatment decisions.

A new study finds the AI-system is as good at identifying and grading prostate cancer as world-leading uro-pathologists.