Pope Francis arrives for his weekly general audience in Paolo VI hall at the Vatican on 7 Aug 2019. Photo: Maurizio Brambatti / EPA-EFE / REX / Shutterstock

Pope Francis again warns against nationalism, says recent speeches sound like “Hitler in 1934”, fears “devastation of nature that can lead to the death of humanity”

By Siobhán O’Grady 9 August 2019 (The Washington Post) – Pope Francis called for a united Europe in an interview published by Italian daily La Stampa on Friday, saying recent political rhetoric has echoed that of Nazi Germany. “I am concerned because we hear speeches that resemble those of Hitler in 1934,” he said. “ ‘Us […]

Map of world water stress projected to 2020, 2030, and 2040. Data: World Resources Institute; United Nations. Graphic: The New York Times

A quarter of humanity faces looming water crises – “The picture is alarming in many places around the world”

By Somini Sengupta and Weiyi Cai 6 August 2019 BENGALURU, India (The New York Times) – Countries that are home to one-fourth of Earth’s population face an increasingly urgent risk: The prospect of running out of water. From India to Iran to Botswana, 17 countries around the world are currently under extremely high water stress, […]

Graphs from the “Climate Change and Land 2019” report by the IPCC, showing changes relative to 1961 of greenhouse gas (GHG) emissions, world agricultural production, food demand, and desertification and land degradation. Graphic: IPCC

World food security increasingly at risk due to “unprecedented” climate change impact, new UN report warns

8 August 2019 (UN News) – More than 500 million people today live in areas affected by erosion linked to climate change, the UN warned on Thursday, before urging all countries to commit to sustainable land use to help limit greenhouse gas emissions before it is too late. Speaking at the launch of a Special […]

Species richness of freshwater megafauna in the year 1500 and in the 21st Century in Europe. Graphic: Fengzhi He, 2019

88 percent decline of big freshwater animals over 40-year period – “The results are alarming and confirm the fears of scientists involved in studying and protecting freshwater biodiversity”

By Nadja Neumann 8 August 2019 (IGB) – Rivers and lakes cover just about one percent of Earth’s surface, but are home to one third of all vertebrate species worldwide. At the same time, freshwater life is highly threatened. Scientists from the Leibniz-Institute of Freshwater Ecology and Inland Fisheries (IGB) and international colleagues have now […]

Lion population in Yankari National Park, 2006-2014, model fitted to time series (black squares are data, white circles are medians of the model-inferred true population sizes μt, and gray areas between dashes lines are 95 percent credible intervals). Graphic: Bauer, et al., 2015 / PNAS

Where lions once ruled, they are now quietly disappearing – Lion population has declined by 50 percent in 25 years

By Olivia Prentzel 18 July 2019 (National Geographic) – For every lion in the wild, there are 14 African elephants, and there are 15 Western lowland gorillas. There are more rhinos than lions, too. The iconic species has disappeared from 94 percent of its historic range, which once included almost the entire African continent but […]

One of sixty-six giraffes arrives in central China’s Henan Province in the early hours of Sunday, 15 October 2017, on a chartered flight from Johannesburg, South Africa. Photo: Henan Daily

Scientists declare Masai giraffes “Endangered” – “We have to regulate the international giraffe trade or risk losing one of our planet’s most remarkable animals”

WASHINGTON, 11 July 2019 (Center for Biological Diversity) – Highlighting the need for global action to fight giraffes’ silent extinction, a body of scientific experts today declared giraffes in Kenya and Tanzania — called Masai giraffes — endangered. Masai giraffes, one of nine giraffe subspecies, had long been considered a key population for the species. But […]

Combined land and ocean temperature anomalies in June in Europe, 1910-2019. 26–30 June 2019 brought the greatest June heat wave in European history. Hundreds of stations with a long-term period of record (POR) set their all-time June maximum temperature records. Graphic: James P. Galasyn / NOAA

June 2019: Earth’s hottest June on record and greatest June heat wave in European history

By Dr. Jeff Masters 18 July 2019 (Weather Underground) – June 2019 was the planet’s warmest June since record keeping began in 1880, said NOAA’s National Centers for Environmental Information (NCEI) on Tuesday. NASA also rated June 2019 as the warmest June on record, well of ahead of the previous record set in 2015. The global heat in June […]

Central American migrants stand on a raft to cross the Suchiate River from Guatemala to Mexico, with the Tacana volcano in the background, near Ciudad Hidalgo, Mexicoin, early morning on 10 June 2019. A record 71 million people were forcibly displaced around the world in 2018, according to a report last month by the United Nations refugee agency, in places as diverse as Turkey, Uganda, Bangladesh, and Peru. Photo: Marco Ugarte / AP Photo

From Libya to Texas, tragedies illustrate plight of migrants

By Lori Hinnant and Jamey Keaten 6 July 2019 GENEVA (AP) – They are trapped in squalid detention centers on Libya’s front lines. They wash up on the banks of the Rio Grande. They sink without a trace — in the Mediterranean, in the Pacific or in waterways they can’t even name. A handful fall […]

Spatial patterns of linear trends of the JJA DSL from four precipitation datasets for the period 1988–2013. Graphic: Jiang, et al., 2019 / Nature Climate Change

A longer dry season in the Congo Rainforest – “Dry season length is one of the most crucial climate limitations for sustaining rainforest”

By Kathryn Hansen 3 July 2019 (NASA) – It is the “rain” in the term “rainforest” that makes possible the diverse ecosystem teeming with plants and animals. That doesn’t mean a rainforest is always wet: tropical rainforests are known for having distinct wet and dry seasons. But new research shows that the summer dry season in the […]

A motorist drives on top of the Kariba Dam wall in Kariba, Zimbabwe, 19 February 2016. Photo: Philimon Bulawayo / REUTERS

Too much water or too little: Hydropower fights wild weather as climate changes rapidly

By Gerald Porter Jr. and Jeremy Hodges 22 June 2019 (Bloomberg) – The Kariba Dam has towered over one of Africa’s mightiest rivers for 60 years, forming the world’s largest reservoir and providing reliable electricity to Zambia and Zimbabwe. But as drought grips the region, flow on the Zambezi river has dwindled to a third of what […]

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