In defining the word "theory," Merriam-Webster.com specifically identifies the challenges associated with the word: there are two senses of theory which are sometimes troublesome. These are the senses ...
The hypothesis that COVID-19 originated from a Chinese laboratory, rather than a naturally occurring jump from animals to human beings, received a major boost over the weekend. The Wall Street Journal ...
Last week, the pharmaceutical company Merck pulled the plug on a closely watched Alzheimer’s drug trial. The drug verubecestat, an outside committee concluded, had “virtually no chance” of benefit for ...
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