U.S. Rep. Adelita Grijalva says “the release of files containing email exchanges and a photo” showing University of Arizona ...

Police raid aimed to neutralize Comando Vermelho gang leadership. Operation faced leaks and a deadly trap for police. Brazil's deadly BOPE police unit went on a 'rescue mission'. Raid failed to weaken ...

Both forces have tactical units, including the military police’s BOPE division, which has been involved in some of Brazil's ...

Repeated environmental changes can lead evolution in unexpected directions, and research from Vermont shows that studying a single population does not capture the full story of an entire species. All ...

Regeneration is a fundamental biological process that restores damaged tissues and organs, and understanding its underlying mechanisms is crucial for ...