A contagious new COVID-19 variant called NB.1.8.1, aka "Nimbus," is now dominant in the United States, CDC data show. What to know about symptoms and vaccines.

Efforts to contain the spread of SARS-CoV-2 may benefit from a new analytical tool developed by a team led by biologists at Boston College, who report their computer simulation of molecular ...

However, outside the core 1,025 species, there are another 143 variant Pokémon that are distinct from the main form, but not enough to get their own 'dex entry - so the most inclusive, full total is 1 ...