العلوم والبيئة
Modeling study shows early tetrapods had surprisingly little ability to move their necks
المصدر: Phys.org - latest science and technology news stories · نُشر
A new model using sturgeon as a material analog has made it possible to estimate how the backbones of some of the first animals on land could and could not move. These results disprove a long-standing hypothesis that changes in early tetrapod anatomy as they moved onto land gave
A new model using sturgeon as a material analog has made it possible to estimate how the backbones of some of the first animals on land could and could not move. These results disprove a long-standing hypothesis that changes in early tetrapod anatomy as they moved onto land gave them improved neck mobility. The study, led by a researcher at Uppsala University, formerly of Carleton University in Canada, has been published in the journal Nature.
أخبار ذات صلة
How oil-rich Alberta's economy might fare if it broke away from Canada
Albertans vote this month on staying in Canada or moving ahead to a binding independence referendum.
feeds.bbci.co.uk ·
Microsoft has a new machine learning tool to improve weather forecasts
Old-school physics-based weather forecasting and even new AI models typically become less reliable beyond two weeks, a problem Microsoft claims to have solved using machine learning. Researchers with the company say they've found a new, cost-effective way to make more accurate we
The Verge ·
Joni Mitchell becomes US citizen: ‘A journey that began 62 years ago’
Canada-born singer-songwriter, 82, posts footage of citizenship ceremony to Instagram Joni Mitchell has become a US citizen, after first moving to the country in the mid-1960s. The Canada-born singer-songwriter, 82, posted footage of her citizenship ceremony on her Instagram acco
World news | The Guardian ·
Ocean discovery: Pacific bluefin tuna confirmed in Victorian waters
A discovery has led to the first confirmed records of recreational catches of Pacific bluefin tuna (Thunnus orientalis) in Victorian waters.
Phys.org - latest science and technology news stories ·
From spin wave to superconducting circuit: A one-way street for quantum information
Quantum information systems could one day shape everyday life through faster computing, sharper sensing and more secure communication. A new result from the U.S. Department of Energy's (DOE) Argonne National Laboratory and the University of Illinois Urbana-Champaign (U. of I.) ma
Phys.org - latest science and technology news stories ·