A report says the revisions consider access to key destinations and operational efficiency.
Passengers are advised to check their train operator's website and social media for the latest travel advice.
The Letchworth and District Astronomical Society have handed out safety glasses to crowds.
John O'Sullivan is not allowed to touch streetlamps as part of his bail conditions.
As Andy Burnham prepares to enter No 10, what do farmers hope to hear from the new prime minister?
The government says the new barriers would be installed at "fare dodger hotspots".
The restrictions affect parts of Hertfordshire, Bedfordshire, Berkshire, Buckinghamshire, Essex, Surrey and London.
A man has to leave his family behind at the airport after being refused boarding on to a flight.
Only two 1934 Crossley Streamlines are believed to exist, says an auctioneer.