Russia is warning of a new arms race if a treaty banning the deployment of weapons in outer space is not achieved. Russia and China have jointly presented a draft treaty to the U.N. Conference on Disarmament that would prohibit the deployment of weapons in space and the threat or use of force against satellites or other spacecraft. Lisa Schlein reports for VOA from Geneva.

The first sector of CERN1's Large Hadron Collider (LHC) to be cooled down has reached a temperature of 1.9 K ("‘271°C), colder than deep outer space! Although just one-eighth of the LHC ring, this sector is the world's largest superconducting installation.