The sizes of subsequent mazes grow exponentially—and ... Hamiltonian cycles in general settings is so hard that its solution would automatically solve many important problems yet to be overcome ...

Highly intelligent creatures, giant Pacific octopuses have learned to open jars, mimic other octopuses, and solve mazes in lab tests. Their population numbers are unknown, and they do not ...

Few patents actually change the world, but these did. When you dare MIT people to solve a hard problem like climate change, a lot of them will take you up on it. New data shows that brain regions ...