26/03/2007

Too much water, fertilizer bad for plant diversity

Too much of multiple good things -- water or nutrients, for example -- may decrease the diversity of plant life in an ecosystem while increasing the productivity of a few species, a UC Irvine scientist has discovered.

Wealth of new results from AKARI infrared sky-surveyor

Fantastic new images and clues about stars at different stages of their evolution, and interstellar material hosting black holes, are just a few of the latest results obtained by AKARI, the newest infrared sky-surveyor mission ...

New metal crystals, formed on a cotton assembly line

Appropriating cellulose fibers from cotton and crystallizing them, scientists at Pacific Northwest National Laboratory have grown never-before-seen configurations of metal crystals that show promise as components in biosensors, ...

Alarm over fate of world's orangutans

A U.N. report details grave danger to the world's population of orangutans due to a booming palm oil industry in Malaysia and Indonesia.

Meat and two neutrons -- the key to a longer life

Indulging in an isotope-enhanced steak or chicken fillet every now and again could add as much as 10 years to your life. Scientists have shown for the first time that food enriched with natural isotopes builds bodily components ...

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