成人VR视频

The familiar labels 鈥渘ight owl鈥� and 鈥渆arly bird,鈥� long used in sleep research, don鈥檛 fully capture the diversity of human internal clocks, a new study has found.

The 成人VR视频-led study published in found the two sleep-wake patterns, called chronotypes, contain a total of five distinct biological subtypes, each associated with different patterns of behaviour and health.

January 29, 2026 | In Policy Magazine, Vincent Rigby, writing with Lawrence L. Herman, warns that U.S. President Donald Trump's threat to annex Greenland signals a bigger risk to Canadian sovereignty in the Arctic. They argue that renewed U.S. expansionist rhetoric alongside American rejection of Canada's claim that the Northwest Passage constitutes internal waters raises the prospect of future U.S. military or naval incursions in the region.

The听Schulich School of Music of 成人VR视频 is听pleased to announce five finalists for the听fourth听edition of the听Graham Sommer Competition for Young Composers.听Established in 2017, this national competition recognizes works for chamber music formations听with听piano that show significant听potential to engage audiences and become听standard repertoire.听Selected听from听over 60听Canadian applicants听under the age of 35, this year鈥檚 finalists will compose听new works for听sextet听(C听flute,听B-flat听clarinet, violin, cello,听piano, and vibraphone)听to be听premiered听before a l

A preclinical study published in Nature has found evidence that the hippocampus, the brain region that stores memory, also reorganizes memories to anticipate future outcomes.

January 17, 2026 | Vincent Rigby was featured on the Canadian Global Affairs Institute's The Global Exchange podcast to discuss NATO and Canada's global security challenges. Rigby emphasized that strengthening Canada's capabilities, including NORAD modernization and Arctic operations, opens opportunities for collaboration with the United States. He noted the urgency of a former national security strategy, arguing that it has been 22 years since Canada last had one and that current global uncertainties make it more pressing than ever.听

January 27, 2026 | Vincent Rigby spoke on CBC News to analyze Canada's Arctic sovereignty amid growing concerns of U.S. intentions in the region. Rigby weighed in on the implications of the ICE (Icebreaker Collaboration Effort) Pact, noting its potential to affect control over the Northwest Passage and surrounding Arctic territories. He called for a two-track approach: continue cooperation where possible, while urgently strengthening its own Arctic military and surveillance capabilities.