Devastating floods led to more than 175 deaths and 423,000 people displaced in the southern Brazilian state of Rio Grande do Sul in May. It was the state's worst natural catastrophe in almost a century, but Brazil is no stranger ...
Environment
Jul 10, 2024
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The next NASA space telescope to survey the ultraviolet sky has the fingerprint of an astronomer from the Institute of Science and Technology Austria (ISTA). Assistant Professor Ylva Götberg is part of a large international ...
Astronomy
Jul 10, 2024
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A record-breaking heat wave continued to grip the western United States on Tuesday, smashing records and endangering lives with little relief in sight.
Environment
Jul 10, 2024
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Unaccompanied children entering the United States without adult legal guardians and legal status account for a growing share of U.S. Border Patrol encounters along the southern border, with most fleeing extreme violence, ...
Social Sciences
Jul 10, 2024
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Auroras have inspired myths and portents for millennia—but only now, with modern technology dependent on electricity, are we appreciating their true power. The same forces which cause auroras also cause currents that can ...
Planetary Sciences
Jul 10, 2024
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South Africa has experienced some extreme weather events in recent months. These have included floods and an uncommon tornado in South Africa's KwaZulu-Natal province, floods in the Eastern Cape and mid-latitude cyclones ...
Environment
Jul 9, 2024
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A research team developed hybrid bio-nanostructures then used them to fabricate fibrous solar cells (FSCs) and fibrous organic light-emitting diodes (FOLEDs) that demonstrated high performance and stability across a wide ...
Nanomaterials
Jul 8, 2024
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1
Neutron stars are extreme and mysterious objects that astrophysicists cannot see inside. With a radius of around 12 kilometers, they can have more than twice the mass of the sun. The matter in them is packed up to five times ...
Astronomy
Jul 8, 2024
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Months of scorching temperatures sometimes over 50 degrees Celsius (122 Fahrenheit) in parts of India this year—its worst heat wave in over a decade—left hundreds dead or ill. But the official number of deaths listed ...
Environment
Jul 4, 2024
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Thousands of people have been ordered to evacuate as a wildfire rages out of control in northern California, with a swathe of the United States in the grip of a "record-breaking and dangerous" heat wave that was complicating ...
Environment
Jul 4, 2024
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