182 articles from THURSDAY 30.3.2023

Chinese researchers release genomic data that could help clarify origin of COVID-19 pandemic

In the face of intense pressure and criticism from many in the scientific community, Chinese researchers today released a trove of new genetic data that may offer fresh clues to the origin of the COVID-19 pandemic. They also substantially revised a related study they first posted online 13 months ago to include this evidence, which some scientists say gives more credibility to the thesis...

Mediterranean diet ‘can reduce heart attacks in people at higher risk’

First study of its kind finds diet can benefit hundreds of millions with obesity, diabetes or other risk factorsA Mediterranean diet can lower the risk of a heart attack, stroke or early death for hundreds of millions of people who have an increased possibility of cardiovascular disease, a global review of evidence suggests.A diet rich in olive oil, nuts, seafood, whole grains and vegetables has...

NASA lays out vision for robotic Mars exploration

Rover by rover, NASA’s exploration of Mars is building to an expensive climax: a multibillion-dollar mission later this decade to collect the rock samples currently being gathered by the Perseverance rover and return them to Earth. But then what? NASA offered a partial answer to that question today. It envisions a series of lower cost Mars missions, costing up to...