A 16-year-old, armed with a knife and what turned out to be an airsoft gun, was shot and killed Tuesday afternoon by a Maryland state trooper, a state police official said.

A 16-year-old, armed with a knife and what turned out to be an airsoft gun, was shot and killed Tuesday afternoon by a Maryland state trooper, a state police official said.
Cases are surging. We need to maximize the number of inoculated frontline workers and students.
As baseball celebrates Jackie Robinson Day, a look at how his signing led to the dismantling of the Negro leagues, with only one M.L.B. owner speaking up for their rights.
A new study, led by the University of California, Irvine (UCI), reveals how chronic inflammation promotes muscle fibrosis, which could inform the development of new therapies for patients suffering from Duchenne muscular dystrophy (DMD), a fatal muscle disease.
Eating red meat may have a bad reputation for being bad for the heart, but new research found that lean beef may have a place in healthy diets, after all.
Engineers at the University of California, Berkeley, have created a tiny wireless implant that can provide real-time measurements of tissue oxygen levels deep underneath the skin. The device, which is smaller than the average ladybug and powered by ultrasound waves, could help doctors monitor the health of transplanted organs or tissue and provide an early …
A new state-by-state analysis shows a statistical association between high adherence to mask wearing and reduced rates of COVID-19 in the U.S. Charlie Fischer and colleagues at the Boston University School of Public Health in Massachusetts present these findings in the open-access journal PLOS ONE on April 14.
Combining immune-boosting drugs with radiation and surgery increased the survival and anticancer immune response in mouse models of mesothelioma in preclinical research by Princess Margaret Cancer Centre researchers.
Researchers at HSE University have identified the genes that play a crucial role in breast cancer metastasis. The results of the study were published in the journal PLOS ONE.
COVID-19 and hemorrhagic stroke are a deadly combination, increasing the risk of death up to 2.4 times among patients who have this pairing compared to those who only had hemorrhagic strokes, according to a nationwide study led by University of Utah Health scientists. Patients who survived had longer hospital stays, more medical complications, and less …