Evolutionary arms 'chase'

In nature, plants engage in a never-ending battle to avoid being eaten. Unable to run away, plant species have evolved defenses to deter herbivores; they have spines, produce nasty chemicals, or grow tough leaves that are ...

US Army camera captures explosives in fine detail

When the script of Lawrence of Arabia called for wrecking a train, director David Lean found it easiest to go ahead and wreck a train, orchestrating and filming it with expert precision. Similarly, while it's possible to ...

Worm pheromones trigger plant defenses, study finds

Plants can sense parasitic roundworms in the soil by picking up on their chemical signals, a team of researchers at the Boyce Thompson Institute for Plant Research (BTI), on the Cornell University campus, has found.

Chemical ecologists translate the language of the sea

If Dr. Dolittle could talk to the animals, it's more likely he was a chemical ecologist than a linguist, says marine scientist Mark Hay of the Georgia Institute of Technology in Atlanta—at least when it came to talking ...

Molten metal solidifies into a new kind of glass

(Phys.org) —When a molten material cools quickly, parts of it may have enough time to grow into orderly crystals. But if the cooling rate is too fast for the entire melt to crystallize, the remaining material ends up in ...

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