Giant pandas have digestive systems that are typical for carnivores. Yet, bamboo is their main source of food. They have evolved several features; for example, pseudo thumbs to grasp bamboo and flat teeth that are well suited for crushing it, that make it
阅读全文A team of biological, Earth and environmental scientists from North Carolina State University, Stellenbosch University and the University of Minnesota has found new types of ancient eggshells in the Mussentuchit Member in Utah. Their study is published in
阅读全文On the shores of Lake Tahoe at Emerald Bay State Park grows what some consider to be the most iconic old-growth forest in the Lake Tahoe Basin. Giant ponderosa pines—some of the last remaining in the area—share space with at least 13 other tree species.
阅读全文More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a study in the journal Evolution, researchers compared the feathers and bodies of different species of flig
阅读全文A basic business principle is that no worker is irreplaceable; that also holds true for most proteins, the cellular factory workers of our bodies. If we fire a protein—that is, permanently delete it from our genome using genetic engineering—the cell will
阅读全文A new study has identified a genetic circuit in plants that controls individual leaf growth and allows the plants to adapt to their environment. The findings could help the development of more drought-resistant crops.
阅读全文Biological tissues are made up of different cell types arranged in specific patterns, which are essential to their proper functioning. Understanding these spatial arrangements is important when studying how cells interact and respond to changes in their e
阅读全文The ability to control gene expression across a wide range is crucial for many fields, including bioengineering, disease detection, and environmental monitoring. Research led by Lingchong You, Ph.D., professor of biomedical engineering and molecular genet
阅读全文As different as they may seem, humans and cats have similar ailments, but in terms of health care, veterinary regenerative medicine is not as advanced. A possible solution rests in embryonic stem cells, which can differentiate into various types of cells
阅读全文The soil bacterium Cupriavidus necator has attracted the attention of researchers and industry for decades. This is partly because, through biochemical reactions, the bacterium converts the renewable raw materials formic acid and carbon dioxide (CO2) into
阅读全文Conservation strategies are turning back the doomsday clock in threatened Florida-Scrub Jays—but not without caveats, a new study published in Current Biology shows.
阅读全文A research team at POSTECH (Pohang University of Science and Technology) has successfully developed a super-photostable organic dye after two years of dedicated research. Their study is published in the journal Nature Methods.
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