The advanced U.S. fighter aircraft will mark a significant upgrade to Ukraine’s air force, but their impact on the war with Russia will hinge on several factors.

Atmospheric rivers are gaining in intensity across California and the western United States. Communities need to adapt to the havoc wrought by this weather phenomenon.

  Nearly three years ago, the first arrest warrant for a sitting head of state was issued by the International Criminal Court for war crimes and crimes against humanity. The date was March 4, 2009, …

With its comparatively open and well-regulated immigration system, Canada remains a top destination for immigrants and refugees.

Drone technology has been used extensively in twenty-first-century armed conflict, but the Russia-Ukraine war is driving innovations in autonomous warfare not seen on other battlefields.  

A global surge in avian flu outbreaks in birds and some mammals is worrying poultry farmers, scientists, and health experts. The trend is provoking questions about the future of the disease and globa…