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Ecology Jul 23, 2024

Counter-drug strategies in Central America are worsening deforestation, threatening many species of birds

Activities associated with cocaine trafficking threaten two-thirds of the most important landscapes in Central America for 196 forest bird species, including 67 migratory species. This is the key takeaway from a study that ...

Space Exploration Jul 23, 2024

Moon dust could contaminate lunar explorers' water supply

Water purification is a big business on Earth. Companies offer everything from desalination to providing just the right pH level for drinking water. But on the moon, there won't be a similar technical infrastructure to support ...

Ecology Jul 23, 2024

Natural drylands grossly under-protected: Study predicts major threats due to human land-use conversion

Drylands cover about 42% of the Earth's land surface and are increasingly threatened by human land-use pressures like agriculture, alternative energy sources, overgrazing and climate change. Up to a third of the global human ...

Earth Sciences Jul 23, 2024

Scientists say sun's influence penetrates into deep Earth

For years, scientists believed that changes in the Earth's interior, such as volcanic eruptions and tectonic plate collisions, primarily affected the surface environment. Events such as the mass extinction around 66 million ...

Planetary Sciences Jul 23, 2024

NASA rocket discovers new energization process in upper atmosphere

When it comes to discoveries about our upper atmosphere, it pays to know your surroundings.

Planetary Sciences Jul 23, 2024

Chinese lunar probe finds water in moon samples

A Chinese lunar probe found traces of water in samples of the moon's soil, scientists have said, as the country pushes its ambitious space program into high gear.

Earth Sciences Jul 23, 2024

Study of urban moss raises concerns about lead levels in older Portland neighborhoods

Lead levels in moss are as much as 600 times higher in older Portland, Oregon, neighborhoods where lead-sheathed telecommunications cables were once used compared to lead levels in nearby rural areas, a new study of urban ...

Space Exploration Jul 23, 2024

Expiring medications could pose challenge on long space missions

Medications used by astronauts on the International Space Station might not be good enough for a three-year journey to Mars. A new study led by Duke Health shows that over half of the medicines stocked in space—staples ...

Environment Jul 23, 2024

UK climate strategy under scrutiny at landmark court case

The British government on Tuesday faced an unprecedented legal challenge for allegedly failing to protect people, property and infrastructure from the likely effects of climate change.

Social Sciences Jul 22, 2024

On the origin of academic traditions—and some alternatives for debate

The field of science aims to be objective, repeatable and justified in its choices and methods. These principles are what distinguish accepted scientific findings from pseudo-science. Yet the experience of learning and working ...

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