September's Headline Maker Strange New Undersea Species Found! Even though we've been cataloging the planet's species for millennia, every year scientists find as-yet undiscovered species. Walking handfish and sea worms that drop glowing bombs recently made their debut on the world stage. Approx. 2nd grade reading level Approx. 4th grade reading level Approx. 6th grade reading level Engage students in timely science topics Teach important informational reading skills Pique children's curiosity with cool activities