Both chambers have put forward their own versions of legislation that would allocate $4.5 billion and fulfill the Trump administration’s request for funds.

An independent state agency could soon decide whether Missouri becomes the first state in more than 40 years without access to abortion.

NASA's Curiosity rover has detected methane on Mars several times since landing in 2012, but last week, it measured the highest level yet: 21 parts per billion. This is an "unusually high" level of the odorless, colorless gas, but NASA cautioned that while methane is produced by living organisms, this is not absolute proof of life on Mars, now or ever. "While increased methane levels measured b...