Is the Galleri multi-cancer blood test worth it? A doctor explains real-world performance data and explains why no major ...

New kits let people bypass the doctor and order a range of diagnostic tests. Is this a good idea?

A new animal study suggests that sorbitol can contribute to liver damage, especially in animals with altered gut microbiomes.

President Donald Trump’s approval rating improved in two polls this week, declined in three and was stagnant in another—hovering at around 40%, similar to his historically low rating at this point ...