A NASA scientist has discovered a defunct Cold War military base hidden deep beneath the Greenland ice sheet. Chad Greene, a cryospheric scientist at the Propulsion Laboratory (JPL), was flying ...

For this guide, I’m starting off with the best regular Letter-size (A4) photo printers, then moving on to larger-format 13-inch (A3+) printers, and finishing off with 17-inch (A2) printers. Naturally, ...

A study of the correlation between environmental variables such as latitude and body size in paper wasps (genus Polistes) by a group of Brazilian researchers concludes that the nearer the habitat ...