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Environment 2 hours ago

The Indian villagers who lost their homes to the sea

The gentle roar of the ocean lulled Indian mother-of-two Banita Behra to sleep each night, until one day the encroaching tide reached her doorstep.

Planetary Sciences 15 hours ago

TESS finds its first rogue planet

Well over 5,000 planets have been found orbiting other star systems. One of the satellites hunting for them is TESS, the Transiting Exoplanet Survey Satellite. Astronomers using TESS think they are made a rather surprising ...

Political science 16 hours ago

South Africa's youth are a generation lost under democracy: Study

South African president Cyril Ramaphosa recently painted a rosy picture in which the country's youth—"democracy's children"—had enormous opportunities for advancement, all thanks to successive post-apartheid governments ...

Space Exploration 16 hours ago

The Mars Sample Return mission has a shaky future, and NASA is calling on private companies for backup

A critical NASA mission in the search for life beyond Earth, Mars Sample Return, is in trouble. Its budget has ballooned from US$5 billion to over $11 billion, and the sample return date may slip from the end of this decade ...

Bio & Medicine 18 hours ago

Diamond dust as a potential alternative to contrast agent gadolinium in magnetic resonance imaging

An unexpected discovery surprised a scientist at the Max Planck Institute for Intelligent Systems in Stuttgart: Nanometer-sized diamond particles, which were intended for a completely different purpose, shone brightly in ...

Evolution 18 hours ago

The rise of microbial cheaters in iron-limited environments: Study reveals their evolutionary history

Competition and cooperation are fundamental forces that govern the evolutionary and ecological dynamics among species. The balance between these forces varies across ecological contexts, with some environments favoring cooperative ...

Ecology Apr 25, 2024

Emperor penguins perish as ice melts to new lows: Study

Colonies of emperor penguin chicks were wiped out last year as global warming eroded their icy homes, a study published Thursday found, despite the birds' attempts to adapt to the shrinking landscape.

Astrobiology Apr 24, 2024

A NASA rover has reached a promising place to search for fossilized life on Mars

While we go about our daily lives on Earth, a nuclear-powered robot the size of a small car is trundling around Mars looking for fossils. Unlike its predecessor Curiosity, NASA's Perseverance rover is explicitly intended ...

Social Sciences Apr 24, 2024

Study recommends ending use of drug dogs, reducing police presence at future Mardi Gras

A study of policing at WorldPride and Mardi Gras events in 2023 found it was heavy-handed and damaging to its relationship with the LGBTQIA+ community.

Ecology Apr 24, 2024

New method makes finding bat roosts easier for conservationists

A new algorithm is making it easier for ecologists and conservationists to find bat roost locations—reducing search areas by nearly 375 times their previous size. The technology combines microphone detector data with a ...

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