To provide housing to the poor and homeless, the UK needs to increase the tax on expensive houses and thus encourage the wealthy to release space to others.

The US and Russia have set up a system to avoid fighting each other in the air over Syria.

Killer robots may be just a few years in the future, if we don't set up a treaty to stop their development.

Obama has nominated an SEC commissioner recommended by Senator Warren.

"Self-encrypting" disk drives do the encryption with proprietary firmware so you can't trust it. Western Digital's "My Passport" drives have a back door.