Science Here's how rodent research on the International Space Station is going Elías Villoro

fun Watch Mister Hamster's big adventure Jennifer Sandlin

animals You too can become a certified rat tickler David Pescovitz

nyc New York City appoints first-ever 'rat czar' Rusty Blazenhoff

jobs Help wanted: "Bloodthirsty" Director of Rodent Mitigation to deal with New York City's rat problem David Pescovitz

mice Watch: A pile of mice shoots out of farmer's grain bin as Australia struggles with mouse invasion Carla Sinclair

new york city Meet McMuffin Rat David Pescovitz

Funny Squirrel wrecks couple's home while away on holiday and insurance won't pay Xeni Jardin

Science Rats' nests are rich with unrecorded history and urgent scientific data David Pescovitz

britain British celebrity Freddie Starr "definitely dead" Rob Beschizza

animals Watch firefighters rescue rat stuck in manhole cover David Pescovitz

Science Mice can get into amazingly tight spaces Séamus Bellamy

Science How to: tickle a rat Cory Doctorow

makers How to make a simple pipe mousetrap Mark Frauenfelder

wonderful creatures Mad hamster performs backflips Rob Beschizza

new york city NYC rats walking upright, holding rodent Burning Man David Pescovitz

animals How rats can swim up your toilet to terrorize you David Pescovitz

Nature Watch cliff-diving, jaguar-evading capybaras in action Jennifer Sandlin

senior pranks Maryland students prank their high school, listing it on Zillow for $42,067 Carla Sinclair

Science Wolves: Want to lead your pack? Get a parasite! Ruben Bolling