Strategic strikes by mantis shrimp smash shells selectively

For a tiny crustacean, Caribbean rock mantis shrimp (Neogonodactylus bredini) pack a ferocious punch. Bludgeoning the shells of snails and other crustaceans to gain access to the tasty snail within, mantis shrimp flick their ...

To the Arctic for CryoSat and beyond

After the relative quiet of the long dark winter months, the Arctic will be a tad busier over the coming weeks as numerous researchers descend on this harsh, yet fragile environment. Their aim is not to disturb its beauty, ...

Neural stem cells serve as RNA highways too

Duke University scientists have caught the first glimpse of molecules shuttling along a sort of highway running the length of neural stem cells, which are crucial to the development of new neurons.

When it comes to polymer fragility, size does matter

Polymers are very large molecules consisting of thousands, even millions, of atoms bonded together in a repeating pattern similar to a chain. They make up many of the things around us we consider part of our everyday lives, ...

Who's in that vomit, anyhow?

Everyone likes "gross" fossils. Fossil poo always gets attention, and infected bones are cool to look at, but vomit is fairly unusual in the fossil record. One of the best known examples (at least to paleontologists with ...

Emergency declared after Galapagos ship grounding

Ecuador activated a state of emergency Wednesday at the famous Galapagos Islands, authorities said, a week after the stranding of a cargo ship loaded with supplies that included hazardous materials.

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