14/12/2022

New tool offers hope in the fight against plant extinction

In a powerful speech to open COP15, the UN Biodiversity Conference, in Montreal, UN Secretary General António Guterres said that "We are waging a war on nature" and called for "a peace pact with nature."

Whitebark pine that feeds grizzlies is threatened, US says

Whitebark pine trees can live more than 1,000 years, but in just two decades more than a quarter of the trees that are a key food source for some grizzly bears have been killed by disease, climate change, wildfires and voracious ...

Study explains surprise surge in methane during pandemic lockdown

A mysterious surge in planet-heating atmospheric methane in 2020 despite COVID lockdowns that reduced many human-caused sources can be explained by a greater release from nature and, surprisingly, reduced air pollution, scientists ...

The voids closest to us may not be entirely empty

The large-scale structure of the universe is dominated by vast empty regions known as cosmic voids. These voids appear as holes hundreds of millions of light years across in the distribution of galaxies. However, new research ...

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