Interstellar object 3I/ATLAS has sparked debate in the scientific community about whether its path is natural or designed.

An example are the concentration patterns of proteins, which direct vital cellular processes, including cell division, polarity, and movement.

Just from patterns of motion, your smart devices know when you're walking, when you're riding a bike and when you lift your wrist to check the time. But it turns out they can also tell when you ...

Now automakers are offering pedestrian and cyclist detection and collision avoidance systems designed to track much smaller -- and more complex -- moving objects in a car's path, warning the ...

Jumping spiders can distinguish living from non-living objects in their peripheral vision using the same cues used by humans and other vertebrate animals, according to a new study.