I am discounting the reports of UFOs. Why would they appear only to cranks and weirdos?

The concern here is that financial services become a kind of tech-led Wild West.

Scientists have become the bearers of the torch of discovery in our quest for knowledge.

The increase of disorder or entropy with time is one example of what is called an arrow of time, something that distinguishes the past from the future, giving a direction to time.

The human failing I would most like to correct is aggression. It may have had survival advantage in caveman days, to get more food, territory or a partner with whom to reproduce, but now it threatens to destroy us all.

It was recently discovered that research causes cancer in rats.

There is no way that we can predict the weather six months ahead beyond giving the seasonal average.