Signals

Bacteria naturally present in the human intestine (known as the gut microbiota) can transform cholesterol-derived bile acids into powerful metabolites…

U.S. trade representative Jamieson Greer testifies before the Senate Finance Committee on April 8. Greer testified on President Trump’s 2025 trade…

Two new studies released in 2025 provide a mixed picture of how well our current antivirals are holding up against…

Key Takeaways The S&P 500 added 1.1% on Wednesday, March 19, 2025, as the Fed held interest rates steady, reaffirming…

PA Media Chancellor Rachel Reeves told journalists the government needs to get a grip on welfare spending, on a visit…

In a new study, an international team of neuroscientists led by the University of Vienna has shown that experiencing nature…

People march in downtown Boise, Idaho, in 2022, in response to the news that the U.S. Supreme Court could be…

Keir Starmer has lost four senior ministers since coming to power last July. Although she was not a high profile…

But she notes that even as Sam ostensibly had a more central role in the franchise in recent years, it…

The United States is sleepwalking into a constitutional crisis. Not only has the Trump administration seized for itself extraconstitutional powers,…