Eagle-eyed alien fans spotted a crab-like formation in a Mars photo. It joins an illustrious lineage of weird objects photographed on the Red Planet.
Technically Incorrect: A $250,000 underwater robot is mistaken for a big fish by a shark. Oh, calamity.
From faces to crabs to jelly doughnuts, there's a history of entertaining images from Mars that amuse scientists and excite conspiracy theorists and alien fans.
A newly described species of sea scorpion measures over 1.5 metres long and lived 460 million years ago.
It's been well established that the Internet has an overactive imagination, but the latest "sighting" in images from the Curiosity rover is a little much for CNET's Eric Mack.
A scientist examining frog samples found an unexpected surprise in one of the frogs: another frog.
Crabster CR200, designed to overcome mobility challenges in rough water, is also a frighteningly awesome-looking robot.
A crystalline substance that can absorb and release oxygen in large quantities could one day lead to tankless underwater breathing a la one water-loving superhero.
The stunningly rendered new game for iOS puts to rest any doubt about the power of mobile devices as gaming consoles.
Researchers in Singapore create a robot that can remove early-stage stomach cancer, and it's all thanks to a chili crab dinner.