Scientists Discover a 'Phonetic Alphabet' Used by Sperm Whales, Moving One Step Closer to Decoding Their Chatter ( www.smithsonianmag.com )
Extensive Desert 'Lava Tubes' Sheltered Humans for 7,000 Years, Archaeologists Find ( www.smithsonianmag.com )
Tasmania Is Hiring for a 'Wombat Walker' and Other Odd Jobs ( www.smithsonianmag.com )
Sorry, my teenage daughter has already claimed the wombat walker job, but you guys can have any of the others.