Robot that uses AI to pull weeds may reduce poisonous herbicide use by 70% for some crops.
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A team of experts from EPFL, ETH Zurich, and Archiplein has developed a new type of non-reinforced concrete from stone offcuts. Using methods found in historical archives, the team reduced their use of carbon-intensive cement. They built and tested six load-bearing walls using recovered stone-quarry waste and three types of mortar-based binders.
A team of conservationists have rediscovered a species of golden mole that hasn’t been seen in almost 90 years.
Vietnam has ambitious targets to tackle the challenge posed by plastic waste. Effective enforcement and implementation are key for success.
“It is profoundly shocking to stand on the ice of Antarctica and hear directly from scientists how fast the ice is disappearing.”