Tag Archives: biological

[ad_1] Scientists have created an evolutionary model to predict how animals should react in stressful situations. Almost all organisms have fast-acting stress responses, which help them respond to threats, but being stressed consumes energy and chronic stress can be harmful. The new study by an international team, which includes researchers …

[ad_1] University of Gothenburg Bird species that have lost the ability to fly through evolution have become extinct more often than birds that have retained their ability to fly, according to new research from the University of Gothenburg. Today we know that human influence on the environment has caused the …

[ad_1] US Chief of Staff Mark Milley Answering Questions from the Brookings Institute in Washington DC Answering the question of whether viruses can be used as biological weapons, Milley said: “Of course it can be used. This is a concern, “he said. Mark Milley said organizations that develop biological weapons …

[ad_1] Original title: It’s set! The Shanghai-Shenzhen-Hong Kong Stock Connect target list expansion is the first time Sci-tech Innovation Board shares are included in the Hong Kong-listed biotech company. When can they be purchased? Boots fall,Shanghai-Shenzhen-Hong Kong Stock ConnectinvestmentThe topic is more varied. On November 27, the Shanghai and Shenzhen …

[ad_1] Scientists led by Professor Shai Efrati of Tel Aviv University with a team from Shamir Medical Center say they have successfully reversed the biological aging process using only oxygen, their results have been published in the journal Aging. According to the team, when healthy adults over the age of …

[ad_1] Scientists led by Professor Shai Efrati of Tel Aviv University with a team from Shamir Medical Center say they have successfully reversed the biological aging process using only oxygen, their results have been published in the journal Aging. According to the team, when healthy adults over the age of …

[ad_1] Composite image of the moth Antheraea pernyi (top) and the butterfly Graphium agamemnon (bottom) showing photographs on the left and ultrasound (tomography) on the right. Notice how moth wings have weaker echoes (acoustic image) than butterfly wings.Marc Holderied and Thomas Neil False color 3D representation of a 0.21 mm …

[ad_1] New research has found that water beneath glaciers in Antarctica and Greenland flows into nearby oceans, carrying elements that could affect how life grows and thrives. The study, published today in the Proceedings of the National Academy of Sciences, found that subglacial lakes in Antarctica and streams emerging from …

[ad_1] Within a single cell, thousands of molecules, such as proteins, ions and other signaling molecules, work together to carry out all types of functions: to absorb nutrients, storing memories and differentiate into specific tissues, among many others. Deciphering these molecules and all their interactions is a monumental task. Over …

[ad_1] Knowing exactly where proteins are frustrated could go a long way in making better drugs. This is one of the findings of a new study by Rice University scientists looking for mechanisms that stabilize or destabilize key sections of biomolecules. Atomic-scale models by rice theorist Peter Wolynes, lead author …