A avaliação mais abrangente já feita de um poderoso gás de efeito estufa mostra quais países estão impulsionando o aumento e quais estão conseguindo reduzir as emissões.
Los fertilizantes son una de las principales fuentes de emisión de óxido nitroso, un gas de efecto invernadero que calienta el planeta.
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La evaluación más completa hasta la fecha de un potente gas de efecto invernadero muestra qué países están impulsando su aumento y cuáles están reduciendo con éxito las emisiones.
Fertilizer is a leading source of emissions of nitrous oxide, a planet-warming greenhouse gas.
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The most comprehensive assessment yet of a powerful greenhouse gas shows which countries are driving the increase, and which ones are successfully cutting emissions.
Emissões de períodos longos e polarizadas que variam entre três estados, ou “modos”, não se encaixam em nenhuma das teorias atuais sobre as fontes cosmológicas destes sinais.
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A fonte de ondas de rádio que oscila lentamente e muda com o tempo pode ser uma estrela de nêutrons ou uma anã branca, mas seu comportamento não se encaixa em nenhuma de nossas teorias atuais
A slowly flickering source of radio waves that changes over time might be a neutron star or a white dwarf – but its behaviour doesn’t quite fit any of our theories.
A superb fairy wren foster parent about to feed a Horsfield’s bronze cuckoo chick.
Mark Lethlean
We developed My Climate View to help Australian farmers and producers better understand the risks and opportunities they face over the next 50 years. Road-testing with farmers was vital.
Dust storm blowing off the Australian east coast over the South Pacific.
Jeff Schmaltz/NASA GSFC
Among the poisons found in 36% of the frogs tested, rodenticide was detected for the first time. Pesticides are considered a threat to hundreds of amphibian species.
Ten years of data from Australia’s comprehensive national flying-fox monitoring program reveals the grey-headed flying fox (fruit bat) population is stable. It’s good news for this threatened species.