The operation for the G20 Leaders' Summit will mobilize resources from the Brazilian Navy, Army, and Air Force, in collaboration with the state government.

We use sequence-based approaches, flow cytometry, modeling, and other techniques to explore the structure and function of microbial communities. CalCOFI is a long-term, interdisciplinary, ...

During the first Cold War (1947-1991), many countries prepared to survive the effects of weapons of mass destruction. You can ...

Here's everything you need to know as the war in Ukraine enters a new week. Putin's nuclear threat Vladimir Putin issued a thinly veiled warning to the West as he stated Russia could use nuclear ...