Farmers have less leisure time than hunter-gatherers
Hunter-gatherers in the Philippines who adopt farming work around ten hours a week longer than their forager neighbors, a new study suggests, complicating the...
How plant viruses can be used to ward off pests and keep plants healthy
Imagine a technology that could target pesticides to treat specific spots deep within the soil, making them more effective at controlling infestations while limiting...
New method to predict the vulnerability of ecosystems
The susceptibility of ecosystems to disruption depends on a lot of factors that can't all be grasped. A new method provides good results with...
New measurement device: Carbon dioxide as geothermometer
For the first time it is possible to measure, simultaneously and with extreme precision, four rare molecular variants of carbon dioxide using a novel...
Cement as a climate killer: Using industrial waste to produce carbon neutral alternatives
Producing cement takes a big toll on our climate: Around eight per cent of annual global carbon dioxide emissions can be attributed to this...
Can a hands-on model help forest stakeholders fight tree disease?
An aggressive new strain of sudden oak death, a disease that's killed millions of trees, has turned up in Oregon, posing a threat to...
Epidemiology: Measures for cleaner air
Worldwide, a broad range of measures have been introduced to reduce outdoor air pollution. A systematic review by epidemiologists takes stock of the evidence,...
Driverless cars working together can speed up traffic by 35%
A fleet of driverless cars working together to keep traffic moving smoothly can improve overall traffic flow by at least 35%, researchers have shown.
Changes in subsistence hunting threaten local food security
Scientists say that subsistence hunting in Neotropical rain forests -- the mainstay of local people as a source of protein and a direct connection...
Sedimentary, my dear Johnson: Is NASA looking at the wrong rocks for clues to...
While volcanic, igneous rock predominates on Mars, virtually the entire Earth fossil record comes from sedimentary rocks. Addressing the problem, Swedish scientists have begun...




















