Mueller indicts Manafort again, but still no word on 'collusion'

New counts against former Trump campaign manager allege tax fraud

Pelosi: Use lawn mowers to secure the border

'So that people can't be smuggled through the grass'

People casual about encountering aliens

'We would actually be pretty upbeat about it'

New nightmare: Purdue's microbots

Forget Boston Dynamics' BigDog model

Prediction: Speech unneeded by 2050

'Collective AI consciousness' will exchange thoughts

Crusade-Era artifact found … in plain sight

Table-size rock in Jerusalem's Holy Sepulcher reportedly part of high altar