Latest science news in Health & Medicine
FDA to rein in flood of coronavirus blood tests after lax oversight
The FDA pulled back a decision that allowed scores of coronavirus blood tests to hit the market without first providing proof that they worked.
With fewer people on the beach, shorebirds may spread their wings
Snowy plovers, least terns and other shorebirds could benefit from the lack of foot traffic on San Diego beaches
Sleep apnea linked to higher diabetes risk in black Americans
Black Americans with severe sleep apnea and other sleep problems are at increased risk for high blood sugar levels that can lead to diabetes, a new study finds.
Garcetti says L.A. might not begin reopening by Friday, vows 'careful consideration'
Garcetti said L.A. might not begin reopening by Friday, vows 'careful consideration'
Newsom administration refuses to divulge nearly $1-billion contract for coronavirus masks
In a letter to the Los Angeles Times, the Governor's Office of Emergency Services insisted the contract with BYD does not have to be made public.
Malaria risk is highest in early evening, study finds
Wide-scale use of insecticide-treated bed nets has led to substantial declines in global incidences of malaria in recent years. As a result, mosquitos have been shifting their biting times to...
Study to determine incidence of novel coronavirus infection in U.S. children begins
A study to help determine the rate of novel coronavirus infection in children and their family members in the United States has begun enrolling participants. The study also will help...
Two drugs show promise against COVID-19
Korean researchers have screened 48 FDA-approved drugs against SARS-CoV-2, and found that two, that are already FDA-approved for other illnesses, seem promising. The FDA approval for other uses would greatly...
COVID-19 has unmasked significant health disparities in the U.S.
The COVID-19 pandemic has unmasked longstanding racial and ethnic health-related disparities, according to a new article. The essay notes higher rates of COVID-19 hospitalizations, deaths or positive cases among blacks,...
Targeting depression: Researchers ID symptom-specific targets for treatment of depression
For the first time, physician-scientists have identified two clusters of depressive symptoms that responded to two distinct neuroanatomical treatment targets in patients who underwent transcranial magnetic brain stimulation (TMS) for...
Similar brain glitch found in slips of signing, speaking
The discovery of a common neural mechanism in speech and ASL errors -- one that occurs in just 40 milliseconds -- could improve recovery in deaf signers after a stroke.
'Cross Man,' Greg Zanis, who commemorated mass shootings dies of cancer at age 69
Greg Zanis, a retired Illinois carpenter who built and delivered handmade crosses for victims of U.S. mass-shootings, died Monday at age 69 after fighting cancer for year, his family said.
AI-supported test for very early signs of glaucoma progression
A new test can detect glaucoma progression 18 months earlier than the current gold standard method, according to results from a recent clinical trial.
Exercise boosts motor skill learning via changes in brain's transmitters
Comparing the brains of mice that exercised with those that did not, researchers found that specific neurotransmitters switched following sustained exercise, leading to improved learning for motor-skill acquisition. Underscoring the...
Intensive blood pressure control has potential to reduce risk of atrial fibrillation
Intensive blood pressure control may reduce the risk of atrial fibrillation (AFib), an irregular heartbeat that can lead to serious complications such as stroke, heart failure and heart attacks, according...
'You could literally kill someone': Masks become a new COVID-19 battleground
As more states reopen their economies, officials say fighting the coronavirus outbreak means wearing a face covering. But some are balking at restrictions.
Antibody blocks infection by the SARS-CoV-2 in cells, scientists discover
Researchers report that they have identified a fully human monoclonal antibody that prevents the SARS-CoV-2 (COVID-19) virus from infecting cultured cells. The discovery is an initial step towards developing a...
Recently recovered COVID-19 patients produce varying virus-specific antibodies
Most newly discharged patients who recently recovered from COVID-19 produce virus-specific antibodies and T cells, a new study suggests, but the responses of different patients are not all the same....
A baseball or hockey game here, a golf tournament there: Events without fans are rare
Pro sports plan to play in empty venues because of the coronavirus outbreak, but examples of events occurring without fans is sparse.
The US just had its deadliest day of the pandemic yet. June could be worse.
On May 1 the country experienced its highest reported daily death toll yet: 2,909. (Pixabay/)Follow all of PopSci’s COVID-19 coverage here, including tips on cleaning groceries, ways to tell if your symptoms are...
Orange County reports 5 more coronavirus deaths as dispute rages over beach closures
In the latest update, Orange County confirmed another 89 coronavirus infections, bringing its total to 2,819 since the outbreak began.
San Francisco police to replace 'thin blue line' masks after controversy
Officers will receive neutral face coverings after some responded to a protest wearing masks with the 'thin blue line' logo, sparking controversy.
New insight on maternal infections and neurodevelopmental disorders
The immune responses of a female mouse before pregnancy can predict how likely her offspring are to have behavioral deficits if the immune system is activated during pregnancy. The findings...
Editorial: Stop using coronavirus as an excuse to lower California's medical care standards
Several medical trade groups are asking California Gov. Gavin Newsom for extraordinary immunity for their triage decisions.
British researchers evaluate asthma, COPD drug for COVID-19
Interferon beta, a drug originally developed to treat chronic obstructive pulmonary disease, or COPD, is being explored as a possible cure for the severe lung infections caused by COVID-19, media...
Federal detainees say they aren't isolated while awaiting coronavirus test results
Detainees, inmates, their family members and attorneys raised several issues about coronavirus testing at the Otay Mesa facility in San Diego.
Intensive farming increases risk of epidemics, warn scientists
Overuse of antibiotics, high animal numbers and low genetic diversity caused by intensive farming techniques increase the likelihood of pathogens becoming a major public health risk, according to new research...
Blood flows could be more turbulent than previously expected
Blood flow in the human body is generally assumed to be smooth due to its low speed and high viscosity. Unsteadiness in blood flow is linked to various cardiovascular diseases...