Federal employees across the country, many of whom have worked from home since the COVID-19 pandemic, were back at agency offices Monday under President Donald Trump’s return-to-office mandate.

A history of aerobiology would normally be a book that would have little interest beyond the science community. But in “Air-Borne: The Hidden History of the Life We Breath,” Carl Zimmer ...

German voters gave the far-right AfD party second place in elections, which will make the Christian Democrat Party's Friedrich Merz the next chancellor.