31 March 2018
The Trump administration's likely rollback of emissions and fuel economy rules for cars could trigger a major legal showdown with California.
Following a summer marked by devastating heat waves, the UK, Germany, and France are on track for their hottest year on record, weather officials say.
Instead of focusing on negotiations, let the main event be information sharing, financing and partnerships that produce faster technological change.
"Pregnant women, and men planning to conceive a pregnancy, have a responsibility to protect the reproductive health of the offspring they are creating."