Search results for "Hannah Bird"

Earth Sciences Apr 15, 2026

Ancient Maya droughts may have been fueled by Earth's own climate swings

Dramatic droughts linked to the decline of the Classic Maya civilization approximately 800 to 1000 CE may not have required any external trigger, according to a new climate modeling study. Instead, they could have emerged ...

Earth Sciences Apr 1, 2026

Conflict-driven farmland abandonment in Syria leads to land uplift, study finds

The Syrian civil war, which began in 2011, caused widespread population displacement and infrastructure damage. However, it has also led to an unintended environmental effect with notable changes in the country's landscape, ...

Earth Sciences Mar 31, 2026

New index reveals global water resources' growing dependence on extreme rainfall

As global temperatures climb, rainfall patterns are shifting in ways that could put water resources and agriculture under increasing strain, a new study published in Water Resources Research suggests.

Earth Sciences Mar 20, 2026

Rivers and tidal currents keep 80% of microfibers from reaching oceans, study suggests

Every time we do a load of laundry, tiny fibers of polyester escape from our clothes and slip down the drain. These microfibers, so small they can be invisible to the naked eye, are among the most common forms of microplastic ...

Earth Sciences Mar 15, 2026

Models warn Thwaites Glacier could rival entire Antarctic ice loss by 2067

The future of one of Antarctica's most iconic glaciers could be far more dramatic than scientists previously thought. Using satellite calibrated ice sheet models, a team of researchers from the University of Edinburgh found ...

Earth Sciences Mar 6, 2026

Salt may have pushed us further into Snowball Earth 700 million years ago

Our planet plunged into one of the most dramatic climate states in its long history, approximately 720–635 million years ago. During a period geologists call Snowball Earth, ice sheets crept from the poles all the way to ...

Earth Sciences Feb 27, 2026

Greenland's largest glacier could soon reach a tipping point, scientists say

Greenland's largest glacier, Jakobshavn Glacier, may be edging closer to a critical threshold as meltwater runoff from the Greenland Ice Sheet accelerates in ways not seen in over a century, according to new research published ...

Earth Sciences Feb 23, 2026

Earth's mantle may have been cooler than thought before Pangea's breakup

When the supercontinent Pangea began to fragment around 200 million years ago during the Early Jurassic, it reshaped the face of the planet. Vast new oceans opened, continents drifted apart and the familiar geography of today ...

Paleontology & Fossils Jul 18, 2023

Fossil trackways reveal first raptor-prey attack in Pleistocene Europe

Though we may often think of fossils purely as the bones of ancient organisms that roamed the Earth millions of years ago, in fact, we are actually able to see evidence of this past roaming itself.

Environment Mar 14, 2024

Polar plastic: 97% of sampled Antarctic seabirds found to have ingested microplastics

Anthropogenic plastic pollution is often experienced through evocative images of marine animals caught in floating debris, yet its reach is far more expansive. The polar regions of the Arctic and Antarctica are increasingly ...

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