Search results for color additives

Education Jun 12, 2024

Book bans as political action: Evidence from US schools

During the 2022 school year, schools banned books more often than ever before in United States history. Katie Spoon, Isabelle Langrock, and colleagues analyzed data from PEN America on 2,532 book bans that occurred during ...

Astronomy Jun 12, 2024

NASA's planet hunter satellite observes smaller object in a black hole pair directly for the first time

Several international research groups have already confirmed the theory that there are two black holes at the center of the distant galaxy OJ 287, first suggested by astronomers at the University of Turku, Finland. A new ...

Archaeology Jun 12, 2024

Glass beads indicate Indigenous Americans shaped early transatlantic trade

Archaeologists have analyzed the chemical makeup of glass beads from across the Great Lakes region of North America, revealing the extent of Indigenous influence on transatlantic exchange networks during the 17th century ...

Biotechnology Jun 11, 2024

Scientists engineer yellow-seeded camelina with high oil output

Efforts to achieve net-zero carbon emissions from transportation fuels are increasing demand for oil produced by nonfood crops. These plants use sunlight to power the conversion of atmospheric carbon dioxide into oil, which ...

Astronomy Jun 11, 2024

Origins of fast radio bursts come into focus through polarized light

What scientists previously thought about where Fast Radio Bursts (FRBs) come from is just the tip of the iceberg, according to new research led by astronomers at the University of Toronto. The mysteries of the millisecond-long ...

Plants & Animals Jun 11, 2024

Haiku poems may shine a light on humans' relationship with insects, study suggests

Haiku poems have reflected humans' experiences in nature for hundreds of years, including observations of bugs and other wildlife. Recently, Penn State researchers analyzed which insects were mentioned the most in haiku—with ...

Planetary Sciences Jun 10, 2024

First detection of frost on the solar system's tallest volcanoes on Mars

For the first time, water frost has been detected on the colossal volcanoes on Mars, which are the largest mountains in the solar system. The international team led by the University of Bern used high-resolution color images ...

Molecular & Computational biology Jun 7, 2024

Advances in omics research of Rosaceae

A research team has provided a comprehensive overview of the applications of omics technologies in Rosaceae plants. The study highlights significant advancements in genome sequencing, transcriptome, proteomics, and metabolomics, ...

Social Sciences Jun 7, 2024

Supreme Court: Are bans on homeless camps 'cruel and unusual' punishment?

Over half a million people are estimated to be homeless in the United States on any given night, and a case before the nation's high court could grant states the authority to criminalize sleeping outdoors by individuals with ...

Planetary Sciences Jun 6, 2024

Carving into carbonates on Mars

This past week on Mars, Perseverance made a pit stop near Overlook Mountain to abrade a rock called Old Faithful Geyser. This target is situated within the Western side of the Margin Unit, an area around the upper edge of ...

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