Scientists Sa News Today

Stigma and scientists dont want to add to that. they point out that there are many other reasons why peoples immune systems can be weakened, including malnutrition, cancer treatment and diabetes. there is also concern here that while africa may be home to the worlds biggest hiv epidemic, the continent should not be seen as a focal point for a new covert —— covid variance. they come from four different continents _ they come from four different continents. this— they come from four differen...

Ashes and smoke. this is russias second worst fire season since the turn—of—the—century, fuelled by extreme heat, they have burned through more than 17 million hectares of land. experts say climate change has made the country was make huge expanses of forest drier, hotter, and increasingly vulnerable to wildfires. europe has also hit record temperatures this summer, and wildfires have torn through the mediterranean. the greek prime minister described it as the better cost of climate change...