July 20, 2023 —大约99.9%啊f fish and shark species are 'cold-blooded', meaning their body tissues generally match the temperature of the water they swim in -- but researchers have just ...
July 19, 2023 —Immune system changes in the pregnant body that protect the fetus appear to extend to the brain, where a decrease in immune cells late in gestation may factor into the onset of maternal behavior, new ...
July 19, 2023 —Ranches across the Show-Me State manage approximately two million cattle -- a significant number of which are Angus, a top-tier breed that has unrivaled success in the commercial beef market. In a ...
July 19, 2023 —In our modern era of larger, more destructive, and longer-lasting fires -- called the Pyrocene -- plants and animals are evolving quickly to survive. By synthesizing the wide body of research about ...
July 19, 2023 —Almost everyone has a bag of veggies shoved into the dark recesses of their freezer that's now essentially an unrecognizable block of ice crystals. And when thawed, foods damaged by excessive ...
July 19, 2023 —人合同COVID-19但从未开发信谊ptoms -- the so-called super dodgers -- may have a genetic ace up their sleeve. They're more than twice as likely as those who become ...
July 18, 2023 —If, as the saying goes, 'nothing in life is free,' then corals might pay a price for being resilient to climate change. Indeed, the prevailing belief among scientists has been that corals ...
July 18, 2023 —Parasitic hairworms manipulate the behavior of their hosts in what's sometimes called 'mind control.' A new study reveals another strange trait shared by different hairworm species: ...
July 18, 2023 —Scientists have described an unusual fossil from around 125 million years ago in China that shows a dramatic moment in time when a carnivorous mammal attacked a larger plant-eating dinosaur. The two ...
July 18, 2023 —Researchers analyzed more than 500,000 motion-sensor camera trap images taken at a Northern California reserve in the years before and after the Mendocino Complex Fire to understand how the blaze ...
July 18, 2023 —Researchers applied genetic and isotopic analyses to jaguar scat to investigate the habitat needs of the big cats in the Mountain Pine Ridge Forest Preserve of Belize in Central America. The study ...
July 18, 2023 —This robot can swim under the sand and dig itself out too, thanks to two front limbs that mimic the oversized flippers of turtle hatchlings. It's the only robot that is able to travel in sand at ...
July 17, 2023 —For approximately 3,000 years, generations of green sea turtles have returned to the same seagrass meadows to eat. The fact that this stretches over many generations highlights the importance of ...
July 17, 2023 —Pharmaceutical scientists and biologists are teaming up to make the next generation of lipid nanoparticles (LNPs) for drug delivery. Combining structural biology with cutting edge pharmaceutical ...
July 14, 2023 —Oceanic islands provide useful models for ecology, biogeography and evolutionary research. Many ground-breaking findings -- including Darwin's theory of evolution -- have emerged from the study ...
July 14, 2023 —Monitoring dairy calves with precision technologies based on the 'internet of things,' or IoT, leads to the earlier diagnosis of calf-killing bovine respiratory disease, according to a new ...
July 14, 2023 —Plant diversity in nature is generally highest in tropical regions around the equator, with decreasing diversity closer to the poles. Researchers now show that the plant specimens housed in herbaria ...
July 14, 2023 —Many landscapes in the tropics consist of a mosaic of different types of land use. How people make use of these different ecosystems, with their particular plant communities, was unclear until now. ...
July 14, 2023 —抗体是至关重要的,不仅治疗余脉rs and infections. Sometimes, however, the immune reaction they trigger can be too strong and end up causing more damage, for example in the case of ...
July 14, 2023 —In an exciting scientific development, an international team of researchers have officially named a newly discovered 145-million-year-old pterosaur. The animal had enormous 2-meter wingspan and was ...