With honeybee colony health wavering and researchers trying to find technological ways of pollinating plants in the future, a new Georgia Tech study has looked at how the insects do their job and manage to stay clean. According to the study, a honeybee can carry up to 30 percent of its body weight in pollen because of the strategic spacing…
Researchers from The University of Texas at Austin have found that honeybees treated with a common antibiotic were half as likely to survive the week after treatment compared with a group of untreated bees, a finding that may have health implications for bees and people alike. The scientists found the antibiotics cleared out beneficial gut bacteria in the bees, making…
UCLA researchers are studying how wildlife mammals live in urban Los Angeles to improve the relationship between animals and humans. With a prize of $225,000 from UCLA’s Sustainable LA Grand Challenge, the researchers will survey residents and study mammals such as squirrels, raccoons and possums in a three-part study starting next quarter. The three parts, which involve studying pathogens animals…
In classic experiments on frogs, scientists found that the amphibians’ urge to escape from dangerously hot water decreased significantly when the water temperature rose very gradually. In fact, sensitivity of many animals to temperature — including humans — is similarly affected by the rate of increase. Exactly why, however, has not been understood. “We know a lot about how animals…
It’s a good thing for frog embryos to be able to hatch early. Suppose there’s a drought or some other environmental change that means the growing tadpoles would be better off in the water than in the egg. The timing of hatching is subject to cues from the environment for many species, but even among these flexible hatchers the red-eyed…
A recent study suggests that who we are might be more integrated with where we are than previously thought. “The built environment can restrict or promote spatial cognition, which can influence one’s self-hood,” the researchers explain. “Our spatial coordinates and our ‘selves’ are intertwined.” The fact that experience can shape individual differences, which in turn can affect the quality of…