By Gabriel Popkin 24 April 2018 (Nature) – The US government is considering whether to charge for access to two widely used sources of remote-sensing imagery: the Landsat satellites operated by the US Geological Survey (USGS) and an aerial-survey programme run by the Department of Agriculture (USDA).Officials at the Department of the Interior, which oversees […]
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 […]
12 April 2018 (University of Exeter) – Bees could be at risk from climate change because more frequent droughts could cause plants to produce fewer flowers, new research shows. Droughts are expected to become more common and more intense in many parts of the world, and researchers studied the impact on flowering plants using a […]
By Eve Fairbanks 19 April 2018 (Highline) – When I moved to South Africa nine years ago, one of the first things some locals told me was to be careful using GPS. The country had rules of navigation, they told me, but ones more complicated and intuitive than a computer could manage. You could drive […]
By Leslie Nemo 13 April 2018 (CityLab) – Every time Kelly Ksiazek-Mikenas scrambled onto a new green roof, it was hard to tell exactly where she was. The city below was definitely Berlin or Neubrandenburg, but the expanse of scraggly greens ahead of her looked a lot like the green roofs in Chicago, her home. […]
4 April 2018 (University of Tasmania) – A new study by a team of Institute for Marine and Antarctic Studies (IMAS) and Canadian scientists has found that catching most types of fish produces far less carbon per kilo of protein than land-based alternatives such as beef or lamb. The researchers undertaking the study found that […]
By Kate Lamb 27 February 2018 (The Guardian) – Dramatically carved into the landscape of a Sumatran oil palm plantation that borders one of the world’s most unique rainforests are three ominous letters: SOS. The message stretches half a kilometre alongside a snaking river; a bird’s-eye view gives the eerie sense the land has been […]
By Uki Goñi 1 April 2018Villa Mercedes, Argentina (The Guardian) – After a night of heavy rainfall, Ana Risatti woke to an ominous roar outside her home. Mistaking the noise for a continuation of the night’s downpour, she stepped outside to look. “I nearly fainted when I saw what it really was,” said Risatti, 71. […]
23 March 2018 (IPBES) – Biodiversity – the essential variety of life forms on Earth – continues to decline in every region of the world, significantly reducing nature’s capacity to contribute to people’s well-being. This alarming trend endangers economies, livelihoods, food security and the quality of life of people everywhere, according to four landmark science […]
PORTLAND, Oregon, 1 March 2018 (CBD) – Within the next two years, more than 60 million acres of monarch habitat will be sprayed with an herbicide that’s extremely harmful to milkweed, the only food for monarch caterpillars, according to a new analysis by the Center for Biological Diversity.Monarch populations have already fallen by 80 percent […]
