NPR's A Martinez talks to Lauren Zabierek, executive director of the Cyber Project at Harvard Kennedy School's Belfer Center, about the cyber threats facing Ukraine.
The urgent U.N. Security Council meeting was meant as an eleventh hour effort to dissuade Russia from sending troops into Ukraine. But the message became moot even as it was being delivered.
NPR's Ailsa Chang speaks to Rand Corporation's Samuel Charap about an alternative economic and security agreement that could help resolve the cycle of conflict between Russia and the democratic West.
The Russian military buildup that's threatening Ukraine is also driving up global energy prices. Oil has come close to $100 per barrel, a price not seen since 2014.
The National Museum of Scotland said the fossil of the pterosaur is the largest of its kind ever discovered from the Jurassic period. A Ph.D. student made the discovery while on a field trip.
NPR's Rachel Martin talks to Ambassador Yasar Halit Çevik, chief monitor for the OSCE mission in Ukraine, about the monitoring of Russian troops in regions of eastern Ukraine.
The U.S. and Europe aim their economic weapons against Russia in response to Putin's moves in eastern Ukraine. Biden says defending Ukraine's freedom will have costs for the U.S. Gas prices may rise.
China has been drawing closer to Russia. It's a signal that the two are increasingly ideologically aligned — even as Russia threatens Ukraine, and that's put China in a tough position.