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Scientists played human voices near Alaska salmon streams and found that bears and eagles fled, disrupting how salmon nutrients move into forests

Caption: Top left: A cinnamon-colored black bear and her cub flee. Top right: Brown bears on alert after hearing the sound of engines from an off-highway vehicle. Bottom left: A bald eagle eats a freshly caught meal from the nearby stream, ignoring the control sounds of gull calls. Bottom right: A black bear continues to…

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Chimpanzees climb hills, mongooses post guards and meerkats close ranks: Scientists reveal what animals do before going to war

Studies have shown that chimpanzee groups often rest on hilltops in places where conflicts with neighbouring groups are likely. (AI image) When we think about animals fighting, we often think that the fight happens in the heat of the moment. But scientists say the real story begins much earlier. Long before any fight starts, many…

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Japan is building a system to beam wireless electricity from space directly to Earth: Inside the OHISAMA mission that could change how we power our homes |

Space-Based Solar Power (SBSP), a technology Japan is currently pioneering to ensure a sustainable future, has the ability to provide a world where solar energy never fades, even when the sun sets or clouds gather. At the heart of this journey is the OHISAMA project, named after a lovely Japanese term for ‘the sun’ that…

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China’s giant sinkholes are protecting an endangered magnolia tree, but they may also be trapping its future

Haven or trap? Study finds sinkholes protect endangered tree at evolutionary cost China’s huge sinkholes, known as tiankengs (“heavenly pits” in Chinese), are both helping and harming one of the region’s most endangered plants at the same time. They protect the rare Magnolia aromatica tree from climate change, but they also keep its populations isolated,…

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In Massachusetts, sheep came to a solar farm looking for shade and ended up mowing the grass beneath the panels, turning clean energy land into a grazing site |

Across Massachusetts, an unusual partnership is bringing renewable energy and traditional farming together on the same land. Sheep are being brought onto ground-mounted solar farms, where the panels provide shade while the animals graze on grass and weeds growing beneath and between the arrays. Known as solar grazing, the practice gives solar operators a natural…

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Scientists studied 30 Sierra Nevada ponds that can swing 20°C in a day. Shrinking snowpack may make them smaller, warmer and more nutrient-rich

Sierra Nevada pond during low- and high-snowfall years, showing how snow levels change the landscape. ( Picture: Christine C. Bonadonna) High in California’s Sierra Nevada mountains, small ponds may look peaceful and unchanged. Surrounded by rocky peaks and open skies, they appear calm during summer. But beneath the surface, these shallow water bodies are constantly…

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India’s U-19 World Cup-winning star arrested over alleged attempt to bribe player | Cricket News

NEW DELHI: Former India Under-19 World Cup winner Manjot Kalra was arrested by Sri Lanka’s sports anti-corruption investigators on Friday over allegations of attempting to bribe a player during the Lanka Premier League (LPL), according to news agency PTI.Kalra, who struck a match-winning century in the final of India’s victorious 2018 ICC Under-19 World Cup…

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