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Environment 11 hours ago

Scientists explore the vast reservoir of dissolved organic matter in oceans

Few things last very long in the world of the open oceans, it would seem. In the light-filled surface layer, microscopic algae convert carbon dioxide and water into biomass via photosynthesis. Individual cells vanish in a ...

Space Exploration Jun 22, 2024

Boeing Starliner's return to Earth delayed again

NASA said on Friday the Boeing Starliner's return to Earth from the International Space Station, which was scheduled for next week, has been delayed again.

Space Exploration Jun 22, 2024

NASA faces $80,000 claim after space debris hit family home

An American family is claiming more than $80,000 from NASA after a small piece of debris fell from space and smashed through the roof of their Florida home, a law firm said Friday.

Environment Jun 22, 2024

Climate change makes India's monsoons erratic. Can farmers still find a way to prosper?

Each year from June to September, a heavy band of rain makes its way from India's southwest coast to its northeastern borders, quenching farmers' thirsty fields.

Astronomy Jun 22, 2024

China, France launch satellite to better understand the universe

A French-Chinese satellite blasted off Saturday on a hunt for the mightiest explosions in the universe, in a notable example of cooperation between a Western power and the Asian giant.

Archaeology Jun 21, 2024

Study challenges popular idea that Easter islanders committed 'ecocide'

Some 1,000 years ago, a small band of Polynesians sailed thousands of miles across the Pacific to settle one of the world's most isolated places—a small, previously uninhabited island they named Rapa Nui. There, they erected ...

Environment Jun 21, 2024

Exploring the roots of the Anthropocene

Understanding how tropical land use and deforestation affects the dynamics of the global Earth system and identifying potential tipping points are key to the future of our species on this planet. By exploring the long history ...

Earth Sciences Jun 21, 2024

Many more bacteria produce greenhouse gases than previously thought, study finds

Caltech researchers have discovered a new class of enzymes that enable a myriad of bacteria to "breathe" nitrate when in low-oxygen conditions. While this is an evolutionary advantage for bacterial survival, the process produces ...

Earth Sciences Jun 21, 2024

Human activity: A double-edged sword in the face of drought

Earth and environmental scientists have reported that, as human socio-economic activities increase, greenhouse gas emissions will rise, leading to more frequent extreme weather events such as droughts and floods. However, ...

Space Exploration Jun 21, 2024

Ariane 6 launches: Splashdown for Nyx Bikini

Europe's newest rocket soon launches, taking with it many space missions each with a unique objective, destination and team at home, cheering them on. Whether launching new satellites to look back and study Earth, peer out ...

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