Study: Large, old trees in decline

(Phys.org)—The largest living organisms on the planet, the big, old trees that harbour and sustain countless birds and other wildlife, are dying. A report by three of the world's leading ecologists in today's issue of the ...

Sunken barge threatens oil spill in Danube, WWF says

Oil from a barge that sank in a bay off the Bulgarian section of the Danube is in danger of leaking into the main river, posing "potentially serious" consequences, environmental group WWF said Wednesday.

Nanosilver from clothing can pose major environmental problems

(Phys.org)—Silver nanoparticles can have a severe environmental impact if their utilisation in clothing continues to increase. If everyone buys one silver nanoparticle-treated sock a year, the silver concentration in waste ...

Directing evolutionary changes

Since 1859, when Darwin's classic work "On the Origin of Species" was published, we have known that populations change over the course of time. The ability to adapt to changing surroundings is the basis for evolution and ...

EU seeks to clarify honey

Honey is the purest of foods which under European Commission proposals Friday should remain so once rules about pollen from genetically modified plants found in it are straightened out.

"Green walls" against air pollution

(Phys.org)—Planting vegetation along streets in the city might reduce air pollution better than assumed so far, that is by up to 30 percent instead of one to two percent. This finding was made by Dr. Thomas Pugh, now working ...

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