Using combined observations from ground-based telescopes over nearly four years, the researchers saw the distant galactic ...

Russia's summer offensive may be concentrated in three directions that the enemy has been reinforcing with units over the ...

Russian armed forces are creating a “security buffer zone” along the border between Russia and Ukraine, President Vladimir Putin said Thursday.

Russian president Vladimir Putin has been briefed on a Moscow move to capture the Ukrainian region of Sumy, next to the frontier.

An important new study by my Cato Institute colleague David Bier shows that most of the Venezuelan migrants deported to ...

One computer scientist’s “stunning” proof is the first progress in 50 years on one of the most famous questions in computer ...

Russia continues to threaten escalation of the war and hints at the use of new types of weapons. The Kremlin is preparing to ...

A Russian drone has struck a passenger bus in Ukraine’s northeastern Sumy region, killing nine people and injuring seven ...

TALLINN, Estonia (AP) — The talks have taken place in the warring capitals of Moscow and Kyiv, from Washington and Riyadh, ...