️<unk>️<unk>️<unk>️  According to a new study, street lamps and other sources of artificial light at night affect the growth and flowering of plants as well as the number of insects. Researchers have shown that light pollution can impact the natural environment in complex ways that may be hard to predict.<unk> Researchers have shown that light pollution can impact the natural environment in complex ways that may be hard to predict. Given that cities are lit 24 hours a day in many developed countries, there are fears that such ecological impacts may be widespread. Researchers have shown that light pollution can impact the natural environment in complex ways that may be hard to predict.<unk> Researchers have shown that light pollution can impact the natural environment in complex ways that may be hard to predict. white' light similar to newer commercial LED street lighting systems and an 'amber' light simulating a type of sodium street lamp.<unk>white' light similar to newer commercial LED street lighting systems and an 'amber' light simulating a type of sodium street lamp. Researchers from the University of Exeter simulated the effects of street lighting on artificial grassland plots containing a community of invertebrates at night.<unk> Researchers from the University of Exeter simulated the effects of street lighting on artificial grassland plots containing a community of invertebrates at night. white' light similar to newer commercial LED street lighting systems and an 'amber' light simulating the type of sodium street lamp still found in much of the UK and further afield. The experiments investigated the effects of the lighting on the population density of a species of pea aphid. ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️ ️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk>️<unk> Animal biologists from Glasgow University and... (<unk>) Animal biologists from Glasgow University and...
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