Lab reports should not have complicated language, which might impact on the clarity of their information.Explore our interactive self-study materials on lab report writing, including an example lab ...

One of the report's centerpieces is its conclusion that "COVID-19 most likely emerged from a laboratory." And here again, the arguments shift rapidly between different standards of evidence.

The US intelligence community released a declassified report on Friday that confirmed that it has not reached a conclusion on the origins of Covid-19, though it offered fresh details on how the ...