On today’s episode: It’s been 4.5 billion years since Earth and the Moon violently broke up…but Earth just can’t let go. Is it a food allergy? An intolerance? A sensitivity? Let’s talk about the difference! All that and more today on All Around Science...

RESOURCES

• A 'protoplanet' that created the moon may be hiding deep inside Earth | Live Science
• Allergy | Wikipedia
• Oral allergy syndrome | Wikipedia
• Oral allergy syndrome information for parents | Oxford University Hospitals
• Dynamic changes in proteins during apple (Malus x domestica) fruit ripening and storage | Nature
• Cold urticaria | Wikipedia
• Aquagenic urticaria | Wikipedia

THEME MUSIC by Andrew Allen https://twitter.com/KEYSwithSOUL http://andrewallenmusic.com