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Astrobiology Sep 29, 2026

How ocean chemistry helped life keep breathing

Scientists have helped solve a longstanding mystery about how Earth remained habitable after oxygen first accumulated in its atmosphere more than 2 billion years ago, providing evidence that ancient ocean chemistry sustained ...

Earth Sciences Sep 29, 2026

'Losing our history and identity'—three B.C. glaciers on the brink of extinction

Three much-loved glaciers in British Columbia are set to disappear completely within a few decades, according to a Simon Fraser University study.

Environment Sep 29, 2026

Past vs. modern flood risk: Impacts of rainfall, terrain and urban growth

A false sense of security can be dangerous. The "Safe Development Paradox" is a phenomenon in which flood-control infrastructure makes people feel safe, so communities subconsciously start building closer and closer to historically ...

Earth Sciences Sep 29, 2026

Tropical weather patterns steer West Antarctic snowfall, ice cores reveal

Climate patterns in the tropics help determine how much snow falls from year to year in Antarctica, one of the coldest, windiest and driest places on Earth. New research from the University of Utah shows that tropical conditions ...

Environment Sep 29, 2026

Tokyo suffers the longest streak of rainy days on record

Tokyo has logged 34 straight days of rain, the longest streak on record, Japan's weather agency said Tuesday.

Ecology Sep 29, 2026

India turns to corals and seagrass to shield against rising seas

Under a blazing sun, workers crouch on a shrinking island off India's southern coast, threading bright green seagrass shoots onto wooden frames before anchoring them to the ocean floor.

Earth Sciences Sep 29, 2026

Warming weakens Asian monsoon's reach into the Mediterranean

The South Asian summer monsoon has long been known to shape the Mediterranean climate thousands of kilometers away as part of a phenomenon known as the "monsoon–desert" mechanism. Through this mechanism, intense monsoon convection ...

Earth Sciences Sep 29, 2026

Overlooked lakes may be helping to keep the Northern Hemisphere cool

Lakes may cover only a small fraction of Earth's surface, but new research suggests they play a bigger role in regulating the planet's climate than previously recognized. By reflecting sunlight back into space when covered ...

Agriculture Sep 29, 2026

AI identifies Senegal's smallholder crops 84% of the time using limited training data

Food in Senegal is mostly grown on small-scale, rain-dependent farms, leaving much of the population vulnerable to climate shocks, according to the World Food Programme. However, satellite crop-mapping technologies designed ...

Social Sciences Sep 28, 2026

Building Asia's future must embrace the limitations of people and planet

Japan's population peaked around 2008 and has been steadily declining since. But construction hasn't stopped.

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