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Migratory birds aid redistribution of plants to new climates
Jul 04, 2021 04:13Birds that travel long distances can disperse seeds far and wide. An assessment of the timing and direction of European bird migration reveals how these patterns might affect seed dispersal as the planet warms.
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Delta variant of COVID spreading rapidly and detected in 74 countries
Jun 18, 2021 04:26While health authorities around the world are collecting and sharing data on the spread of the new coronavirus variant, the fear is that in countries in the developing world with less robust monitoring systems, the Delta variant may already have spread much further than has been reported.
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Study warns that Arctic has been warming 3 times faster than rest of Earth
May 23, 2021 05:01Over the past five decades, the Arctic has warmed three times faster than the world as a whole, leading to rapid and widespread melting of ice and other far-reaching consequences that are important not only to local communities and ecosystems but to the fate of life on planet Earth.
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After hoarding, West bickers on sharing patents as virus kills in droves
May 13, 2021 10:56South Africa’s President Cyril Ramaphosa has warned of “vaccine apartheid” as millions of people in poor countries are dying of the coronavirus with no access to vaccines and wealthy countries are hogging shots.
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Support for new malaria vaccine may be lacking in rich world
May 13, 2021 10:47The first efforts to eradicate malaria began in the 1950s under the World Health Organization’s Global Malaria Eradication Program (one that decided to leave sub-Saharan Africa out of the “global” campaign), making use of the anti-malarial drug chloroquine and spraying large areas with the insecticide DDT.
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COVID-19 takes a dire global demographic toll
May 12, 2021 00:36Pandemic deaths, disruptions to fertility and restrictions on migration are causing major social and demographic transformations worldwide.
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New Study shows ‘doomsday’ climate tipping points have wiggle room
Apr 28, 2021 10:01A recent United Nations’ report said the year 2020 was one of the three hottest years on record, marked by wildfires, droughts, floods and melting glaciers, prompting the UN Secretary General, Antonio Guterres to say the world stands “on the verge of the abyss.”
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Keys to making AI a force for social good
Apr 25, 2021 05:18Like all technologies, Artificial Intelligence (AI) requires governance to create an enabling environment and regulatory policies that maximize its benefits.
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97% of Earth's land no longer ecologically intact, study finds
Apr 19, 2021 10:13The vast majority of land on Earth – a shocking 97 percent - that is home to millions of species is no longer qualified as ecologically intact – and humans are to blame, a new study reveals.
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Scientists warn 4°c world would unleash 'unimaginable amounts of water' as ice shelves collapse
Apr 11, 2021 04:01A study published in the journal Geophysical Research Letters, found that over a third of the area of all Antarctic ice shelves—including 67% of area on the Antarctic Peninsula—could be at risk of collapsing if global temperatures soar to 4°C above pre-industrial levels.