How does a rodent felling saplings across a headwater stream raise a valley's water table by a metre or more and store measurably more carbon in the wet sediment behind its dams than the trees it cut down?

A single beaver felling saplings across a headwater stream can lift the local water table by more than a metre and turn the wet sediment behind its dams into a carbon sink that outweighs the trees it cut down. The mechanism is hydraulics, chemistry, and a rodent that will not stop chewing.

By Terra Daily Editorial Team · Aug 26, 2026

Latest

All articles →

Uncategorized

Laughter may be contagious before we even decide to join in — when researchers played laughter to people in brain scanners, regions that prepare facial movements activated automatically, as if the brain were already priming the face to respond

Somebody laughs in a crowded room and within seconds half the room is chuckling too.

By Terra Daily Editorial Team · Aug 27, 2026

Uncategorized

Psychology says people who always need the last word in an argument aren't stubborn or childish, they're often people who grew up in homes where silence meant losing and speaking last was the only way to feel safe

Childhood arguments that never resolve can rewire how we handle conflict, leaving some people compelled to reclaim what silence took from them.

By Daniel Moran · Aug 26, 2026

Iron and Ice

Jupiter is so massive that its shared centre of gravity with the Sun lies just outside the Sun’s surface — making it the only planet whose individual barycentre with the Sun falls beyond the Sun itself, and the largest contributor to the star’s planetary wobble.

The Sun-Jupiter balance point lies about 742,000 kilometres from the Sun's centre at Jupiter's mean distance, but the full Solar System makes the Sun's real path more complex.

By Terra Daily Editorial Team · Aug 25, 2026

Uncategorized

The Strait of Malacca narrows to about 2.8 kilometres at its tightest point, and for the merchants who built the Melaka Sultanate into a trading power not long after 1400, that narrowness was the entire business model.

A medieval port that controlled a chokepoint transformed geography into a business empire—by offering something merchants needed more than the goods they carried.

By Terra Daily Editorial Team · Aug 25, 2026

Water World

On Washington’s Olympic Peninsula, after two dams came down on the Elwha River, average Chinook returns rose from 2,827 fish a year to 4,734 — and the share taken for hatchery breeding fell from 53 per cent to 31 per cent as more Chinook were left to spawn in the restored channel

After two Elwha dams came down, average Chinook returns rose from about 2,800 a year to 4,700 — and fewer fish were taken for hatchery breeding.

By Terra Daily Editorial Team · Aug 24, 2026

What’s up in

Terra Daily

Earth science, climate impacts, ecosystems, agriculture, forests, and the broad environmental changes shaping life on a changing planet.

Flora and Fauna

At Altamont Pass east of San Francisco, about 60 golden eagles are still killed each year by wind turbines standing on a ridge that is also home to more than 200 of the birds — including 21 pairs that keep nesting inside the wind farm itself.

By Terra Daily Editorial Team

Flora and Fauna

South of Miami, a nuclear plant's 270 kilometres of cooling canals were never designed as habitat — yet they now hold the densest nesting ground for American crocodiles in the country, and last season crews tagged more than 600 hatchlings.

By Terra Daily Editorial Team

Climate Science

In California's Mojave Desert, 350,000 heliostat mirrors focus sunlight onto three 45-storey towers that heat to nearly 540°C — and in the plant's first year biologists estimated about 3,500 birds died after flying into what looked, from the air, like a lake.

By Terra Daily Editorial Team

Flora and Fauna

Yellowstone's returning wolves became famous for supposedly restoring forests and even reshaping rivers, but long-term research suggests the real ecological story is much more complicated

By Terra Daily Editorial Team

What’s up in

Shake and Blow

Earthquakes, volcanoes, severe weather, fire, tectonics, disaster response, and the natural hazards reshaping communities and landscapes.

Disaster Management

Zaporizhzhia accident would impact neighbouring countries: Ukraine

By Terra Daily Editorial Team

Weather Report

Year so far the hottest in US history

By Terra Daily Editorial Team

Disaster Management

'Worse than war': trauma of Libya flood haunts survivors

By Terra Daily Editorial Team

Weather Report

World sees record August heat for second year running

By Terra Daily Editorial Team

What’s up in

Water World

Oceans, rivers, polar ice, water systems, marine life, and the environmental changes affecting the planet's blue and frozen regions.

Water World

We tend to think of AI as a software problem, weightless and waterless, but even a 100-word email written with ChatGPT has been estimated to require roughly a bottle’s worth of water once data-centre cooling and electricity generation are counted — and scaled to global demand, researchers project AI could withdraw 4.2 to 6.6 billion cubic metres of water a year by 2027, roughly half the United Kingdom’s annual freshwater withdrawals.

By Lachlan Brown

Iron and Ice

Titan is the only moon among the 150-plus in the solar system with a thick atmosphere — its air presses on the surface about 1.5 times harder than Earth's at sea level, roughly what you'd feel at the bottom of a swimming pool

By Terra Daily Editorial Team

Water World

Zimbabwean capital grapples with water shortage

By Terra Daily Editorial Team

Water World

Zimbabwe city orders 'big flush' amid water rationing

By Terra Daily Editorial Team

About Terra Daily

News about planet Earth.

Terra Daily is an independent publication covering planet Earth, natural hazards, water systems, ecosystems, climate impacts, and the science behind life on a changing planet. The site pairs a deep archive with current reporting on the research, communities, policy shifts, and environmental events shaping Earth's living and physical systems. We employ modern AI technologies to support our editorial workflows; every published piece is editorially directed and reviewed.

More about us →

The Terra Daily Newsletter

Highlights of the week in Terra Daily, natural hazards, and water systems — delivered to your inbox by email.

Read recent issues on Substack →