Wild animals are integral to healthy ecosystems; even small changes in species composition may affect biodiversity. For example, a recent paper reports that an invasive ant from Mauritius has adversely affected lion predation in Kenya by reducing the impact of native ants who protect acacia...
In 2017, the Ringling Bros and Barnum and Bailey Circus closed down, reportedly because of declining attendance. However, the circus had also been a target of escalating protests by animal advocates. Shows involving wild animals in Las Vegas have also been under attack by animal...
Thousands of nongovernment organizations (NGOs) are working worldwide to improve the well-being of dogs. Still, providing even a rough estimate of the global impact of these dog welfare projects has proved very challenging. Some organizations – such as the Soi Dog Foundation – have and...
I have recently completed the manuscript for a book on The History of the Development of Alternatives to Animals in Research and Testing, which is scheduled to be published by Purdue University Press in July 2024. Andrew Rowan has asked me to write a short...
Multiple media reports have been published on five “Blue Zones” – areas with relatively high numbers of people living to be 100 years old or older. In addition, these centenarians have lower rates of dementia and enjoy good health. Are there genetic or environmental traits...
Methane is the smallest hydrocarbon – a chemical compound containing only carbon and hydrogen molecules – and has the chemical formula CH4. It is the main component (70-90%) of natural gas, and when burned, one molecule of methane produces one molecule of carbon dioxide and...
“A responsible caretaker of our world must safeguard people, animals, and the environment for each element is tightly connected and dependent on the well-being of the others.” ~Andrew Rowan Global interest in the well-being of people, animals, and a sustainable environment has grown dramatically. This increasing...
Introduction The twenty-eighth session of the Conference of Parties (COP28) on climate change opened in Dubai on Thursday, 30 November, and is scheduled to last until Tuesday, 12 December. Early speakers included King Charles III and President Narendra Modi, who addressed a gathering that included more...
In 1995, the Tufts Center for Animals and Public Policy released a report that claimed, inter alia, that laboratory animal use in the USA had declined by 50% since its peak in the 1970s. Several animal activists criticized this claim. However, various data sets indicate...
The climate conference in Dubai in December 2023 is the 28th such Conference of Parties (i.e. COP 28). The first such conference was held in Berlin in 1995. But, as economist Jeffrey Sachs opines, the world’s governments do not have much to show for their...
