The new thermoradiative diode generates electricity by emitting infrared light into a colder environment.
High plastic presence in elephant dung highlights its widespread use near protected habitats and a lack of waste segregation practices.
Artifacts and species are trapped in Norway's ice. Ice melt exposes them but also provides climate insights thousands of years old.
That most lost species are found in megadiverse tropical countries is worrying because of ongoing extinction rates.
Research shows that an affected area's methane emissions are 10 times less than at another site owing to ecological changes.
If you enjoy bread, wine or soy sauce, or have taken penicillin or immunosuppressant drugs, thank fungi, which make all of these products possible.