Brown birch trees in both Southcentral and Interior Alaska this summer aren’t signaling an early fall. Rather, they are subject to an infestation of small, leaf-munching larvae. Alaska is in the ...

bilineata), ready to lay eggs on leaves and pieces of paper in the lab, in order to collect the caterpillar youngsters and transfer them to the centre of a single birch leaf as soon as they ...

Dr. Yack and her team collected eggs laid by two-lined hooktip moths, the adult form of the species, and set up new hatchlings on single birch leaves. The newborns overwhelmingly booked it to the ...

The researchers also report having succeeded in producing a bio-based semiconductor material that makes use of the carbon dots derived from birch leaves. The research is published in the Royal Society ...

By pressure-cooking birch leaves picked on the Umeå University campus, they have produced a nanosized carbon particle with desired optical properties. Organic semiconductors are important ...

Brown birch trees in both Southcentral and Interior Alaska this summer aren't signaling an early fall. Rather, they are subject to an infestation of small, leaf-munching larvae. Alaska is in the ...