By Sophie Tanno 4 August 2023 (CNN) – Parts of South America are sweltering under abnormally hot temperatures – despite being in the depths of winter – as the combination of human-caused climate change and the arrival of El Niño feed into extreme winter heat. Southern Cone countries including Chile and Argentina have experienced summer-like […]
By Phoebe Weston 5 January 2023 (The Guardian) – Half the planet’s glaciers will have melted by 2100 even if humanity sticks to goals set out in the Paris climate agreement, according to research that finds the scale and impacts of glacial loss are greater than previously thought. At least half of that loss will happen […]
By Monica Machicao 25 November 2022 TIHUANACU, Bolivia (Reuters) – High in the mountains of the Bolivian Andes, farmer Alberto Quispe has one thing on his mind: rain. In the rural area of Tihuanacu, around 100 kilometers (62 miles) south-west of highland city La Paz, locals say there has been little rain this season during […]
By Larissa Schneider, Colin Cooke, Nathan D Stansell, and Simon Haberle 29 January 2020 (The Conversation) – Climate change and bushfire may exacerbate recent mercury pollution and increase exposure to the poisonous neurotoxin, according to our study published in the Journal of Paleolimnology. Mercury stored in plants is released during bushfires, suggesting Australia is particularly at […]
By Alejandra Borunda 9 December 2019 (National Geographic) – High in the Himalaya, near the base of the Gangotri glacier, water burbles along a narrow river. Pebbles, carried in the small river’s flow, pling as they carom downstream. This water will flow thousands of miles, eventually feeding people, farms, and the natural world on the vast, […]
By Kathryn Hansen 27 September 2018 (NASA) – The retreat of Humboldt Glacier—Venezuela’s last patch of perennial ice—means that the country could soon be glacier-free. We featured the glacier in August 2018 as an Image of the Day showing how it changed between 1988 and 2015.Satellite images can tell you a lot about a glacier, […]
12 September 2017 (UNCCD) – There is broad evidence to suggest that direct human alteration of terrestrial ecosystems by hunting, foraging, land clearing, agriculture, and other activities started about 12,000 years ago. Sometimes referred to as the “Neolithic Revolution,” agriculture slowly began to transform societies and the way in which people lived; traditional hunter-gatherer lifestyles […]
Dr. Jeff Masters 30 March 2018 (Weather Underground) – A severe lack of rainfall during over southern South America during the summer of 2017 – 2018 has led to the worst drought in decades over portions of Argentina and Uruguay. According to insurance broker Aon Benfield, total losses are near $3.9 billion, making the drought […]
By Amal Ahmed 17 March 2018 (Popular Science) – Day Zero: that’s the ominous label officials in Cape Town have bestowed on the day that water will run out. A three year drought in the region drained reservoirs faster than expected. They were full at the start of 2014, but estimates from the end of […]
By Claire Asher 28 February 2018 (Mongabay) – The scale of hydroelectric development in the Andean Amazon is far more extensive than previously thought, with numerous headwater dams fragmenting river habitats, disrupting natural systems, and affecting the lives and livelihoods of 30 million downstream Amazon basin inhabitants, according to a new study published in Science […]
