Search results for hunting and gathering

Plants & Animals Mar 19, 2024

Cape lions were genetically diverse prior to extinction, researchers find

Cape lions used to roam the Cape Flats grassland plains of South Africa, in what is now known as Western Cape Providence. When Europeans arrived in South Africa in the mid-1600s, Cape lions, along with many other African ...

Plants & Animals Mar 15, 2024

Shark-bitten orcas in the Northeastern Pacific could be a new population of killer whale

UBC researchers believe a group of killer whales observed hunting marine mammals including sperm whales, as well as a sea turtle, in the open ocean off California and Oregon could be a new population.

Plants & Animals Mar 15, 2024

Scientists find hundreds of unique species in Africa's newest and most threatened ecoregion

After two decades of biological surveys and over 30 scientific expeditions, groundbreaking research in southern Africa has unearthed a wealth of previously undocumented biodiversity in a newly recognized ecoregion.

Evolution Mar 13, 2024

Surprising bacterium from Canadian lake shines new light on ancient photosynthesis

Sometimes an experiment doesn't go as planned. That's science. But a "failed" experiment or unexpected results can be the avenue to a discovery you could never anticipate. University of Waterloo Ph.D. student Jackson Tsuji ...

Plants & Animals Mar 13, 2024

With discovery of roundworms, Great Salt Lake's imperiled ecosystem gets more interesting

Scientists have long suspected that nematodes—commonly known as roundworms—inhabit Utah's Great Salt Lake sediments, but until recently, no one had actually recovered any there.

Plants & Animals Mar 8, 2024

Effects of oil and gas platform decommissioning on Moray Firth porpoises

New research from the University of Aberdeen has shed light on what effect decommissioning could have on local marine mammals.

Earth Sciences Mar 8, 2024

Researchers: Cultural burning is better for Australian soils than prescribed burning, or no burning at all

Imagine a landscape shaped by fire, not as a destructive force but as a life-giving tool. That's the reality in Australia, where Indigenous communities have long understood the intricate relationship between fire, soil and ...

Earth Sciences Mar 7, 2024

Deadly earthquakes trigger hunt for speedier alerts

Researchers in Europe have identified an underground signal that may be a precursor to strong quakes.

Evolution Feb 20, 2024

Panama Canal expansion rewrites history of world's most ecologically diverse bats

Most bats patrol the night sky in search of insects. New World leaf-nosed bats take a different approach. Among the more than 200 species of leaf-nosed bats, there are those that hunt insects; drink nectar; eat fruit; munch ...

Archaeology Feb 18, 2024

Stone Age 'megastructure' under Baltic Sea sheds light on strategy used by Paleolithic hunters over 10,000 years ago

Archaeologists have identified what may be Europe's oldest human-made megastructure, submerged 21 meters below the Baltic Sea in the Bay of Mecklenburg, Germany. This structure—which has been named the Blinkerwall—is ...

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