ScienceDaily: Science & Society News

Researchers have developed a new model to predict human flocking behavior based on optics and other sensory data.

Students' identities can play a key role in how comfortable they feel and how often they speak up in the classroom, especially in STEM fields. For instance, women generally speak far less than men in undergraduate engineering classes, but this is not always the case, according to Princeton researchers. When classes are taught by women instructors, the gender gap practically disappears.

Eating chicken raised on a diet of bugs or algae may sound downright unappetizing to some, but there are ways to make the idea more palatable to at least one type of food shopper. Consumers who are environmentally aware will likely warm up to the idea of using alternative proteins like insect meal in poultry feed if they're given enough information about the health and environmental benefits, a new study shows.

Using multiple high-resolution satellite datasets, researchers found that tropical carbon loss has doubled over the past two decades due to excessive forest removal in the tropics. The tropics are an important ecosystem as they store massive amounts of carbon in their woody vegetation and soil -- but they have suffered from extensive forest clearance since 2001. The researchers analyzed the gross forest carbon loss associated with forest removal in the tropics during the 21st century.

The pandemic left many GPs around the world feeling depressed, anxious and in some cases burned out, a review of global studies has revealed.