This Week in Science: Giant Octopuses, a Promising Cancer Vaccine, And More!

This Week in Science: Giant Octopuses, a Promising Cancer Vaccine, And More!

This week in science: paleontologists discover that gigantic octopuses the size of whales once roamed the world's oceans; a personalized cancer vaccine shows promise in early human trials; the Curiosity rover finds 'dragon scales' on Mars; and much more! Tinnitus May Be Linked to a Crucial Brain Chemical (seb_ra/iStock/Getty Images Plus) The severity of tinnitus may be linked to levels of serotonin in a specific brain circuit, according to a new…

Pancreatic Cancer Vaccine Still Shows Promise 6 Years Out

The novel personalized mRNA vaccine also demonstrates the potential for such vaccines in other solid tumor types.