Public buses, subways and trains are relatively safe, fast and cheap. But competition from rideshares and concerns over COVID-19 will soon see some local agencies short of funds.
Deep brain stimulation and trasncranial magnetic stimulation treat mental illness by sending electrical currents into parts of the brain. Every new patient provides researchers with a wealth of information. Listen to The Conversation Weekly podcast.
In a systematic review of existing studies, researchers found that air pollution such as fine particulate matter can interfere with regions of the brain responsible for emotional regulation.
Patients who undergo transcranial magnetic stimulation say it’s painless, with few to no side effects. The treatment isn’t yet widely accessible, but for those who use it, the effects can be profound.
While gender-affirming health care is essential to the well-being of trans people, access to quality services varies significantly by geographic region and social context.
Hunters are warned to take precautions handling wild birds, and the virus can spill over to non-avian species, so no one should approach wild animals that appear ill.
David Howell, University of Colorado Anschutz Medical Campus
While high-profile concussions in the NFL have brought renewed attention to the gravity of head injuries, they can also occur on the playground or during junior varsity practices – with lasting effects.
The human population has doubled in 48 years, and worsening climate change has left the world facing serious health risks, from infectious diseases to hunger and heat stress.
Inflammation is a complicated and important part of how the immune system responds to threats to the body. But when the inflammatory response goes awry, it can lead to serious problems.
Multicancer early detection tests are among the priorities of the Biden administration’s Cancer Moonshot. The tests show promise, but questions remain about when and how to use them.
Some states already allow pharmacists to provide birth control to patients with a prescription. But FDA approval of an over-the-counter birth control pill could greatly expand access.
Auditory processing disorders and aphasia can make spoken speech difficult to produce and understand. But these challenges alone do not imply cognitive impairments.
Tens of thousands of children have tested positive for respiratory syncytial virus in the last months in what is the largest outbreak of the virus in recent years.
They are easy to get, and far less costly than prescription hearing aids. But over-the-counter devices are not the answer for everyone with hearing issues.
Health guidelines can feel contradictory and hard to interpret. But a new star rating system should help consumers and policymakers better parse the evidence behind health risks and outcomes.