Search results for hunting and gathering

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.

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.

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 ...

Archaeology Feb 15, 2024

Study reveals Neolithic groups from the south of the Iberian Peninsula first settled in Andalusia 6,200 years ago

The first Neolithic farmers and shepherds in Andalusia settled permanently on the island of San Fernando, Cadiz, 6,200 years ago, where they continued to collect and consume shellfish throughout the year, preferably in winter.

Archaeology Feb 14, 2024

Anthropologists' research unveils early stone plaza in the Andes

Two University of Wyoming anthropology professors have discovered one of the earliest circular plazas in Andean South America, showcasing monumental megalithic architecture, which refers to construction that uses large stones ...

Plants & Animals Feb 13, 2024

The world's spectacular animal migrations are dwindling. Fishing, fences and development are fast-tracking extinctions

In 1875, trillions of Rocky Mountain locusts gathered and began migrating across the western United States in search of food. The enormous swarm covered an area larger than California. Three decades later, these grasshoppers ...

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