Too much red meat – and especially processed meat – is linked to cancer and heart disease. But moderation is the key – alongside better farming practices
David Baratoux, Institut de recherche pour le développement (IRD); Aziz Diaby Kassamba, Université Félix Houphouët-Boigny. Cocody, Côte-d'Ivoire; Marc Harris Yao Fortune, Université Félix Houphouët-Boigny. Cocody, Côte-d'Ivoire; Marie Korsaga, Université Joseph Ki-Zerbo et Pancrace Aka, Université Félix Houphouët-Boigny. Cocody, Côte-d'Ivoire
Côte d’Ivoire’s nanosatellite is the first step towards applications that monitor environmental harm and illegal activities and assist in planning for development.
20 years ago, solar and wind were expensive enough to make nuclear seem like an option for Australia. With cheap renewables a reality, there’s simply no point to domestic nuclear.
Alejandro Cearreta, Universidad del País Vasco / Euskal Herriko Unibertsitatea
Crawford Lake in Ontario contains the record that best identifies the beginning of the Anthropocene, the geologic epoch characterized by the global impact of human activity.
We’ll need some new transmission lines to make Australia’s grid ready for the green energy shift. But there are clever ways of making more use out of our existing network.
Claude Villeneuve, Université du Québec à Chicoutimi (UQAC); Charles Marty, Université du Québec à Chicoutimi (UQAC); Maxime Paré, Université du Québec à Chicoutimi (UQAC) et Patrick Faubert, Université du Québec à Chicoutimi (UQAC)
Can planting trees help us solve the climate crisis? Probably, but to what extent?
In the late 1980s, well diggers in Mali struck a rich source of naturally-created hydrogen. Now prospectors are scouring South Australia, looking for natural hydrogen.
The world’s oceans are getting hotter, quicker. And our marine species are seeking cooler waters. Keep your eyes peeled and you might spot one of these species on the move.
When the roads flooded around Lismore, it left supermarket shelves empty for months. Keeping everyone fed took a huge community effort. Now we need to make food supply secure.
Less gold in the mines. Unrest in the camps. And a new fishery for the giant Murray cod which decimated their population. The 19th century gold rush has left a bad environmental legacy.
Urban rivers and creeks have bounced back from early colonial use as convenient waste dumps. But the restoration work isn’t done yet, as Melbourne’s Darebin Creek shows.
It’s 2023 and residents in remote First Nations communities still suffer from regular power disconnections. The fix is simple: put solar on every roof. But there are challenges to overcome first.