Why are rats relatively rare in Philly? The city reports fewer complaints than Baltimore, Boston, D.C., and New York. Plus, ...

A chimeric mash-up of point-and-click adventure, stalker horror and immersive sim.

To understand why kangaroos hop -- a rarity among animals -- researchers have studied the musky rat-kangaroo (Hypsiprymnodon moschatus), a diminutive marsupial that weighs only 500 grams but is the ...

As the only living macropodoid (the group that includes kangaroos, wallabies, potoroos and bettongs) that doesn’t hop, they can provide a crucial insight into how and when this iconic form of ...