Great mysteries of archaeology: an ancient Amazonian world revealed from the sky

From the air, you see it only through the constant jolt, tilt and shudder of the low-flying Cessna aircraft. The landscape of the Llanos de Moxos, northern Bolivia, appears as a disconnected patchwork of open grassland savannahs, forest islands and lakes. It feels random, almost unreadable. Only gradually does the pattern resolve itself: raised causeways […]

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Internet Age-Gates Are a Growing Global Threat

The internet is an essential resource for young people and adults to access information, explore community, and find themselves—both inside countries and across continents. Yet governments around the world continue to introduce and implement legislation requiring all online users to verify their ages before accessing the digital space. In some cases, politicians are going further, […]

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White storks: why introducing non-native species in rewilding projects can be a good idea

A pair of white storks. grafxart/Shutterstock White storks (Ciconia ciconia) are a majestic bird with a two-metre wingspan and an enormous circular nest. The recent release of these stunning birds at multiple sites in England, with more releases planned and a public consultation under way has kicked off a debate about whether non-native birds should […]

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Pulte Appointment Underscores Need to Reform Section 702 Spying

President Trump’s highly politicized appointment of an entirely unqualified acting Director of National Intelligence (DNI) underscores why the government’s warrantless mass spying power must be reformed.  Congress now faces a deadline of Friday, June 12 to reauthorize Section 702 of the Foreign Intelligence Surveillance Act, an unconstitutional program rife with problems, loopholes, and compliance issues. […]

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The pigeon fanciers of the Bronze Age

Domestic animals have long been some of our closest companions. While dogs, cats, horses, cattle and chickens have all played major roles in human history, domestic pigeons may be a little less familiar. But they are no slouch when it comes to cultural importance. Charles Darwin wrote about domestic pigeon diversity to explore his theories […]

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Great apes: what we know about their cognition, cooperation and curiosity after two decades of research

A chimpanzee sits in the Pongoland enclosure at Leipzig Zoo, where a huge amount of research has been conducted since 2004. Marco Warm/Shutterstock Leipzig Zoo in central Germany is a world-leading centre of great ape research. Recent studies have seen chimpanzees there using touchscreen controls to navigate virtual forests and locate food rewards – applying […]

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AI offers promise for agriculture, but smallholder farmers risk being left behind

Globally, agriculture faces mounting pressures. These are driven by climate change, land degradation, labour shortages, supply chain disruptions and the demand for food from a growing population. At the same time, productivity is uneven. For example, maize yields in the US often exceed 10 tons per hectare. These high yields are driven by mechanisation, improved […]

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Birds masturbate, and that’s perfectly normal

mycteria/Shutterstock For captive animals, engaging in natural behaviour is a pillar of the animal welfare framework. But when it comes to sex, one important behaviour has been largely ignored, and sometimes even punished: masturbation. Solo sex is surprisingly common across the animal kingdom. It is well documented in primates. Tortoises are surprisingly vocal during their […]

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