The researchers said that the viruses found in an ice core taken from the Guliya ice cap in the Tibetan Plateau in 2015 do not infect humans.

Tufts University researchers analyzed compounds found in dog foods associated with canine dilated cardiomyopathy.

MCALLEN, Texas — The busiest spot of the southern border for illegal crossings is struggling with an all-time high of migrants and a spike in COVID-19 cases.

Two senior Senate Democrats are proposing to end a prized tax break for the private-equity industry in a new bill that would go further than President Joe Biden’s plan and potentially raise quadruple the revenue.