Showing posts with the label Canada

Flipside of a dinosaur mystery: 'Bloat-and-float' explains belly-up ankylosaur fossils

A scientist with the Canadian Museum of Nature has answered a long-standing mystery about why fossils of ankylosaurs -- the "armoured tanks" of the dinosaur world -- are mainly found belly-…

Geologists solve fossil mystery by creating 3-D 'virtual tour' through rock

Have you ever wished you could travel inside a rock? It may sound more like magic than science, but Princeton scientists have found a way to make it (almost) true. With an industrial grinder, a super…

Soft tissue fossil clues could help search for ancient life on Earth and other planets

Fossils that preserve entire organisms (including both hard and soft body parts) are critical to our understanding of evolution and ancient life on Earth. However, these exceptional deposits are extr…

More light shines on Pleistocene extinction event with possible discovery of new genus of horse

Referred to as ‘perplexing’, a group of North American Pleistocene horses have been identified, until now, as different species. Now mitochondrial and partial nuclear genomic studies support the idea…

US is an outlier on death penalty attitudes in North America, ACLU attorney says

Did the ancient Greeks sail to Canada?

The ancient Greeks could have reached Canada in 56 AD - almost a millennium before the Vikings. This is according to a controversial study that claims during the Hellenistic period Greeks had such de…

Ponds in High Arctic could be significant source of carbon emissions

A new Canadian study has found that carbon released by some ponds in the High Arctic could potentially be a hidden source of greenhouse gas emissions. Researcher Gillian Thiel records water samples t…

Using AI to uncover mysteries of the Voynich manuscript

Computing scientists at the University of Alberta are using artificial intelligence to decipher an ancient manuscript. UAlberta researchers are using artificial intelligence to decipher the text in t…

Kicking an old can of worms -- the origin of the head in annelids

Researchers at the Royal Ontario Museum and the University of Toronto have described an exceptionally well-preserved new fossil species of bristle worm called Kootenayscolex barbarensis. Discovered f…

Lucky find gives archaeologists glimpse into early hunting technology in Yukon

Yukon archaeologist Greg Hare says it was just luck that led him in 2016 to find a nearly 1,000-year-old hunting artifact, half exposed in a remote patch of ice. A unique barbed antler arrow point wi…

Closing roads counters effects of habitat loss for grizzly bears

It's simple math, says scientist Clayton Lamb. The closer grizzly bears are to humans, the more ways there are for the bears to die. Put more simply, more roads equal fewer grizzly bears. Credit:…

Snowy owl numbers far lower than once thought

Scott Judd trained his camera lens on the white dot in the distance. As he moved up the Lake Michigan shoreline, the speck on a breakwater came into view and took his breath away: it was a snowy owl,…

A 508-million-year-old sea predator with a 'jackknife' head

Paleontologists at the University of Toronto (U of T) and the Royal Ontario Museum (ROM) in Toronto have entirely revisited a tiny yet exceptionally fierce ancient sea creature called Habelia optata …
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