Researchers have developed a new LiDAR approach that makes it possible to image small objects with much greater precision and ...

Today's antipersonnel land mines are small and often have plastic casings that standard metal detectors cannot register.

Animals don't experience the world passively. A hawk tilts its head to track prey. A person leans forward to read a sign.

Now, scientists have discovered that the California two-spot octopus (Octopus bimaculoides) can also learn to use mirrors, ...