In July 1992, the 'Grease' star was diagnosed with breast cancer. After an operation and a bout of chemotherapy, in February the following year she was given the all-clear.
Her battle inspired her to write and produce the album 'Gaia', which reflects upon her personal experience with the disease. She is also an active and outspoken advocate of early detection and treatment.
Tools designed to ensure computer code in smart cars does not crash has been inspired by hungry penguins.
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.
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