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Algal blooms in the Lincoln Memorial Reflecting Pool in Washington, D.C., have long been a visible public nuisance. When the pool turned green again on June 15, less than two weeks after President Donald Trump's US$14 million renovation, it sparked outrage, a rush to use chemical

Metallic effects on plastic surfaces have become standard in many industries, from automotive interiors and exteriors to toys and household appliances. However, injection-molded parts with metallic effects suffer from a well-known drawback: visible flow lines that appear as strea

Scientists have uncovered new evidence that fireworks can pollute both the air and water in ways that extend beyond the visible smoke. The findings show that leftover debris, fine particles, and airborne chemicals may affect ecosystems and increase people's exposure to air pollut

High-speed movies of microscopic worms may sound like a dull night at the cinema, but this advanced imaging capability could help scientists better understand how diseases begin and progress, track subtle changes in cells and study how the body responds to treatments.

Low-emissivity windows also keep houses warm in winter, but use on bowed glass can have magnifying-glass effectLow-emissivity or low-E window glass is a useful green technology for keeping buildings warm in winter and cool in summer … but a rare side-effect can set the neighbours

A team led by chemist Frank Glorius, a professor at the Institute of Organic Chemistry at the University of Münster, has developed a new light-driven reaction sequence. In this triple catalysis, one reaction step triggers the next like three dominoes in a row, toppling one after

Climate change discussions in southern Africa often focus on farming, where the effects of environmental shocks are most visible. The debate frequently centers on droughts, floods, declining crop productivity and heat stress affecting livestock systems. This is largely because ag

I’ve been asked to put away the dog bed – and even my shower gel. Surely prospective buyers should know that I’ll take all my mess with me when I leaveTrying to sell a house is pretty much a once-a-decade event for me, so I shouldn’t be surprised that times have changed. When I sold my first flat in 2006, the norm was actively anti-tidy. Obviously you’d spirit away food waste and animal detritus, maybe you’d put a lid on your laundry basket, but the market was overheated; everything wa

Plataforma da Meta amplia foco em comunidades, investe em novos recursos e busca se consolidar como espaço de conversas públicas O post Threads muda de estratégia, aposta em comunidades e iguala alcance do X apareceu primeiro em Olhar Digital.