The couple have been dating for almost three years and the Bridesmaids star felt it was time to settle down, so proposed by the sea on a trip to Guernsey.
They announced their news on their twitter pages, with Porter posting:
"I guess he liked it cos he put a ring on it #engaged." (sic)
The rounded sleeping capsules send guests drifting into ocean before arriving on desert island by morning.
Sitting on the saddle activates the part of the brain responsible for learning, a study has claimed.
Scientists are appealing for more people to donate their brains for research after they die.
Life on Earth may have arrived from Mars on an asteroid, scientists have claimed.
Lunar mission scheduled at the end of 2017 could find out if beer can be brewed on the moon.
A bottle used to teach children how far litter can travel ended up on Scottish beach after 8,700-mile journey.
Confused Apple customers are finding coins in their MacBooks.
x Share us on Facebook