In another major clinical breakthrough of the Walk Again Project, a non-profit international consortium aimed at developing new neuro-rehabilitation protocols, technologies and therapies for spinal cord injury, two patients with paraplegia regained the ability to walk with minimal assistance, through the employment of a fully non-invasive brain-machine interface that does not require the use of any invasive spinal cord surgical procedure. The results of this study appeared on the May 1, 2019 issue of the journal Scientific Reports.

Animals in hard-to-reach places, especially strange, 'unattractive,' animals, may completely escape our attention. We don't know what their role is in the environment. In fact, we don't even know they exist. New research may double the number of species of a little-known marine creature, based on DNA studies of its larvae.

Vietnam is one of the fortunate nations that has a suite of untapped options for emissions reductions that, if undertaken, can save the country an estimated $2.3 billion by 2030, substantially decrease emissions while increasing agricultural productivity, and benefit coastal and forest ecosystems.

Brazilian scientists have discovered that a truncated variant of the tumor suppressor protein p53 is present as amyloid aggregates in endometrial cancer cells. Published in the Journal of Biological Chemistry, the study points to new perspectives for treating tumors in which p53 variants are important components of these clusters, given that alterations in the p53 protein are associated with more aggressive versions of these tumors, with a high mortality rate.

A hijacked hormone may zombify spiders, altering their web-spinning behavior to favor wasp parasites.

Reservoir cascade steadily improves water transparency by retaining matter in suspension that affects light absorption, as measured by a study conducted in Brazil.