Chemist develops spray to detect poison oak's toxic oil

The last time Rebecca Braslau got a bad case of poison oak, she found herself pondering the chemical structure of urushiol, the toxic oil in poison oak and its relatives, poison ivy and poison sumac (all species of Toxicodendron).

The more, the merrier: Mixing plant species for benefits

Researchers believe that the richness of plant species can boost primary production. But studies investigating the mechanisms behind positive plant biomass response to greater plant diversity have been lacking - until now. ...

Liquid water near Europa's surface a rarity

(Phys.org)—Europa, the enigmatic moon of Jupiter, is believed to be home to a subsurface ocean of liquid water. However, future missions to explore Europa's ocean may need to dig deep. Research suggests that water does ...

Researchers to test alien soils for use in heat shield

(Phys.org)—An important test is coming up next week to see whether a heat shield made from the soil of the moon, Mars or an asteroid will stand up to the searing demands of a plunge through Earth's atmosphere.

Spot the chemical difference

(Phys.org) -- Scientists at Kew have devised a method to distinguish similar flavonoids when chemically profiling plant extracts.

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