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Plants & Animals Jun 13, 2023

Algae in feed troughs make cows belch less methane, finds research

Some very special cows are walking around the stables in Foulum, a little city outside Viborg in Denmark. The cows have been implanted with a so-called fistula. This is a kind of window leading directly into the stomach of ...

Earth Sciences Jun 6, 2023

Order in chaos: Atmosphere's Antarctic oscillation has natural cycle, discover researchers

Climate scientists at Rice University have discovered an "internally generated periodicity"—a natural cycle that repeats every 150 days—in the north-south oscillation of atmospheric pressure patterns that drive the movement ...

Environment Jun 1, 2023

Ozone layer recovery delayed, surface UV radiation continues to rise, finds study

According to a new study published in Advances in Atmospheric Sciences, the ozone isn't healing as quickly as expected, leading to higher levels of surface ultraviolet (UV) radiation in recent years.

Earth Sciences May 31, 2023

Plants found to leave chemical fingerprints on an ozone-depleting gas

Methyl chloride (CH3Cl) is one of the most common chlorine-based gases in Earth's atmosphere. Along with related chemicals, it depletes the ozone layer, exposing life on the planet to more of the sun's ultraviolet radiation. ...

Environment May 31, 2023

1.5C of warming is too hot for a just world: study

Curbing global heating at 1.5 degrees Celsius will avert runaway climate change but not mass suffering in developing nations, a consortium of 50 researchers warned Wednesday.

Environment May 29, 2023

Researchers suggest very short-lived halogens partially to blame for ozone depletion over the tropics

An international team of climate scientists has used climate models to show that some very short-lived substances are partially to blame for ozone depletion over the tropics. In their paper published in the journal Nature ...

Environment May 26, 2023

'We abuse plastic, it's so cheap': UN Environment chief

Humanity uses and abuses hundreds of millions of tonnes of plastic a year because "it's so cheap", despite the huge cost of the pollution it creates, the head of the UN Environment Programme told AFP.

Earth Sciences May 22, 2023

Ozone treaty is delaying first ice-free Arctic summer, shows study

A 1987 global deal to protect the ozone layer is delaying the first ice-free Arctic summer by up to 15 years, new research shows. The paper, published in the journal Proceedings of the National Academy of Sciences, is entitled ...

Environment May 22, 2023

More anthropogenic bromoform found in lower atmosphere than thought

A team of atmospheric scientists and oceanologists from the University of Saskatchewan, GEOMAR Helmholtz Center for Ocean Research Kiel and Utrecht University, has found that there is more man-made bromoform (CHBr3) in the ...

Earth Sciences May 13, 2023

Research suggests smoke from the Black Summer fires may have made the triple La Nina more likely

The 2019-2020 bushfire season was devastating. Vast areas of pristine forest burned, many for the first time in memory. By some estimates, a billion native animals died up and down Australia's east coast. Dozens of people ...

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