Type 1 diabetes is the most common metabolic disease in childhood and adolescence. In this disease, the body's own immune system attacks and destroys the…
Using two types of “designer” quantum dots, researchers are creating double-pane solar windows that generate electricity with greater efficiency and create…
What favoured the Devonian extinction about 300 million years ago? Based on rock samples, a team of scientists from Germany, Belgium, China and the USA…
The interactions of biological macromolecules such as nucleic acids, proteins, and polysaccharide–protein conjugates can be mimicked by artificial…
The technology may help mariners, soldiers and surveyors, among others. GPS signals don't penetrate very deeply or at all in water, soil or building walls, and…
Brightly colored Australian peacock spiders (Maratus spp.) captivate even the most arachnophobic viewers with their flamboyant courtship displays featuring…
Meet alfalfa, a perennial legume used mainly as high-quality feed for dairy cattle. Alfalfa is also used as feed for beef cattle, horses, sheep, and goats….
“The respiratory organs of vertebrates exhibit a tremendous degree of diversity, but the lung-air sac system of birds is truly unique among extant species,”…
Pollen tube guidance towards the ovule is an important step for fertilization in flowering plants. In order for this to happen, a pollen tube attractant…
Compared with the commercial graphite (theoretical-capacity 372 mAh g-1), the LiCoO2 has a low specific capacity of 150 mAh g-1 which becomes a big bottleneck…
New research featured in Ecology Letters showcases how streams can be used as sensors to diagnose a watershed's sensitivity or resiliency to changes in land…
Choline is an essential nutrient that humans get from certain foods, including eggs, meat, leafy greens and nuts. The human body converts choline into…
Metalenses — flat surfaces that use nanostructures to focus light — promise to revolutionize optics by replacing the bulky, curved lenses currently used in optical devices with a simple, flat surface. But, these metalenses have remained limited in the spectrum of light they can focus well. Now a team of researchers at the Harvard John A. Paulson School of Engineering and Applied Sciences (SEAS) has developed the first single lens that can focus the entire visible spectrum of light —…
Exactly 200 years ago, the Swedish scientist Jöns Jacob Berzelius discovered the trace element selenium, which he named after the goddess of the moon, Selene….
Researchers at University of Tokyo Institute of Industrial Science (IIS) report a new physical model that shows how the topology of a porous material…
A team of U of T Scarborough researchers have described the first known hybrid bird species to be found in the Amazon rainforest.