Katherine and her husband Josh Kelley are already proud parents to their three-year-old adopted daughter, Naleigh, but it has now been confirmed that they have adopted another child.
A spokesperson said that the pair have "adopted a baby", with reports suggesting that she's a little girl from Louisiana.
Heigl and Kelley adopted their daughter, Nancy Leigh from South Korea in 2009 and Katherine herself has an adopted sister, also from South Korea.
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.
High levels of iron help prevent hearing loss, a study has claimed.
A software engineer has constructed a fingernail-sized engine made of paper and it totally works!
Conspiracy theorists claim that there is a mysterious alien based pyramid in the Antarctic.
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