On a recent Thursday afternoon, researchers Lanuza Faccioli and Zhiping Hu wheeled an inconspicuous black and white plastic cooler from an operating room at a hospital in downtown Pittsburgh. Inside was a badly scarred liver, just removed from a 47-year-old ...

The good news is that given the substantial accumulation of protection from past infections and vaccinations, the two most serious metrics—emergency department visits and deaths—have not shown similar rises. The weekly percentage of emergency department visits with a Covid-19 diagnosis ...

Through local papers and word of mouth, volunteer Daya Shankar keeps track of a very specific cause of death. As soon as he receives news of someone being struck by lightning around his neighborhood in Jharkhand, East India, he picks ...

In May 2023, the World Health Organization released a statement declaring the end of mpox—formerly known as monkeypox—as a public health emergency. Just over a year later, the agency has been forced to backtrack, with a far more serious epidemic ...

But psychedelic compounds are tricky to test in this way because their psychedelic effects are so recognizable to those who take them. In the Lykos trials, around 90 percent of the participants were able to correctly guess whether they received ...