Grok 4 Heavy excelled in contextual retrieval. A hidden password embedded in the first three-quarters of a Harry Potter book was located in just 15 seconds. When the planted password was removed, the ...

AI for robotics is already here, and both hobbyists and students can get their hands dirty with these 10 easy-to-use ...

Computer code is provided to track the size and shape of deformable pigment cells in the skin of cephalopods from high-resolution video images.