A novel liquid biopsy technology is set to advance cancer diagnostics and monitoring by overcoming the long-standing ...

The bioconcentration factor shows the concentration of chemical substances in fish as compared to the surrounding water. It ...

Researchers from the University of Tübingen have identified a major weakness in current methods used to assess the bioaccumulation of chemicals in fish, showing that the bioconcentration factor varies ...

Researchers have discovered a new way to detect per- and polyfluoroalkyl substances (PFAS) in water. This marks an important step forward in creating testing devices that are simpler, more ...

A decade ago, at age 55, Don Lewis suffered a stroke in his sleep. When he woke up, he couldn't move his left arm or leg. Lewis' neighbor realized his truck hadn't moved in two days and called 911 for ...

Cancer continues to be one of the world's top causes of death, partly because of delayed discovery of the disease. But according to a recently released study, a simple blood test may be able to ...

Researchers behind a new study say that the methods used to evaluate AI systems’ capabilities routinely oversell AI performance and lack scientific rigor. The study, led by researchers at the Oxford ...

Decision follows China's expansion of nuclear stockpile Kremlin reacts cautiously to Trump's nuclear remarks Russia's recent nuclear tests include Poseidon super torpedo Pentagon expects Chinese ...

President Donald Trump announced on Oct. 29 that the United States will "immediately" resume nuclear weapons tests, a move he said is needed to ensure the country keeps up with its rival nuclear ...

Scientists at the Environmental Protection Agency found that they could develop methods to identify traces of the medication if necessary — a practice long sought by the anti-abortion movement. Credit ...