*The five biggest threats to our natural world … and how we can stop them.*

*Chile president Piñera faces impeachment after Pandora papers leak.*

I don't know what Piñera actually did, but if he is caught in crime I will rejoice at his punishment.

This article, like all Guardian articles about the Pandora papers, equates "do something wrong" with "break a law". Let's take care not to incorporate that assumption into our thinking. I agree that tax evasion by the wealthy is unjust, as a general principle. But when they find lawful ways to dodge taxes, that is not to assume it isn't wrong.

The US Food and Drug Administration aims to reduce the amount of salt in many kinds of widely eaten foods.

This could save many lives. And it could set a crucial example of defending people from "market forces" that predictably do harm.

US citizens: call on Congress to end US support for Salafi Arabia's war in Yemen.

To sign without running nonfree JavaScript code from the web site, use the Salsalabs workaround.

US citizens: call on Congress to repeal the Hyde amendment and allow use of federal funds to pay for abortions.

This is all the more important because the federal government could pay to help women in Texas get abortions.