Animal care panel sues own university, fearing harassment from animal rights activists | Science

In an unprecedented move, members of a confidential group that oversees animal research at the University of Washington (UW) have sued their own school to block the release of their names to an animal rights organization. People for the Ethical Treatment of Animals (PETA) has been trying to obtain this information for more than a … Read more

Cambrian explosion: First burst of animal evolution altered chemical makeup of Earth’s mantle

The Cambrian explosion 500 million years ago saw a huge variety of animals evolve – and also led to carbon being buried in the seabed and ultimately carried into the planet’s mantle Earth 4 March 2022 By Michael Marshall The explosion of new species in the Cambrian period saw the emergence of many familiar groups … Read more

What You Eat Has The Power to Reprogram Your Genes. An Expert Explains How

People typically think of food as calories, energy, and sustenance. However, the latest evidence suggests that food also “talks” to our genome, which is the genetic blueprint that directs the way the body functions down to the cellular level.   This communication between food and genes may affect your health, physiology, and longevity. The idea … Read more

Animal behaviour: Female mammals that suckle another’s young have more offspring

By Christa Lesté-Lasserre Suckling piglets suckling a sow Shutterstock / Thuwanan Krueabudda Mammals that share their milk produce more offspring over the course of the year – and the benefits are even greater than those seen when nursing mothers are supported in other ways, such as being provided abundant food or parenting help. The findings suggest … Read more

Do three new studies add up to proof of COVID-19’s origin in a Wuhan animal market? | Science

Three new studies offer one indisputable conclusion about the origin of SARS-CoV-2: Despite the passage of 2 years and the Chinese government’s lack of transparency, data that can shed light on the pandemic’s greatest mystery still exist. And although these new analyses don’t all reach the same conclusion for how COVID-19 was sparked, each undercuts … Read more

World’s First Octopus Farm Planned For 2023 Is Raising Serious Ethical Concerns

Rising demands in the global cephalopod trade have encouraged the Spanish aquaculture company Nueva Pescanova to push forward with their plans to open the world’s first octopus farm sometime next year.   Proponents of the venture claim the breeding programs will ease pressure on overtaxed fisheries and provide local jobs. But ethicists, zoologists, and environmentalists … Read more

Animal behaviour: Rats can accurately estimate the passage of time

Rats trained to leave 3.2 seconds between presses of a lever or to hold it down for this length of time seem able to judge whether they were accurate enough to have earned a reward Life 21 February 2022 By Carissa Wong Rats can judge their ability to keep track of the passage of time … Read more

Pig transplants: Are modified animal organs the future of transplants?s

Leading surgeon David Cooper talks about the dawn of a new era of transplantation in which organs for human transplants come from genetically modified animals Health 8 February 2022 By Michael Le Page Few people know more about transplanting animal organs into humans than David Cooper. “I think this is the beginning of a complete … Read more

The First Evidence of Omicron Spilling Over Into Wild Animals Has Just Been Found

Vaughn Cooper sees white-tailed deer every day in his neighborhood outside Pittsburgh. The species is common in most US states. Pennsylvania alone has around 1.5 million white-tailed deer – about 30 per square mile (2.6 square km) – while the US has around 30 million in total.   “My dog goes ripping after the deer … Read more