Modern science has introduced us to many strange ideas on the universe, but one of the strangest is the ultimate fate of massive stars in the Universe that reached the end of their life cycles. Having exhausted the fuel that sustained it for millions of years of shining life in the skies, the star is no longer able to hold itself up under its own weight, and it then shrinks and collapses catastrophically unders its own gravity. Modest stars like the Sun also collapse at the end of their life, but they stabilize at a smaller size.
Wolves in the panhandle of southeast Alaska are currently being considered as an endangered species by the US Fish and Wildlife Service in response to a petition by environmental groups. These groups are proposing that the Alexander Archipelago wolf (Canis lupus ligoni) subspecies that inhabits the entire region and a distinct population segment of wolves on Prince of Wales Island are threatened or endangered with extinction.
The study of minerals is the most fundamental aspect of the Earth and environmental sciences. Minerals existed long before any forms of life. They have played an important role in the origin and evolution of life and interact with biological systems in ways we are only now beginning to understand. One of the most rapidly developing areas in what is now called ‘geobiology’ concerns the role of microbes in processes both of mineral formation and destruction.
Although we rarely stop to think about the origin of the elements of our bodies, we are directly connected to the greater universe. In fact, we are literally made of stardust that was liberated from the interiors of dying stars in gigantic explosions, and then collected to form our Earth as the solar system took shape some 4.5 billion years ago.
NHS England is creating 11 Genomic Medicine Centres designed to deliver its ambitious 100,000 Genomes Project. In the broader sense it is an undeniable sign that genomics is poised to transform human medicine by improving the efficacy of medical diagnosis and personalized treatment. This is a major step in the implementation of the Genomics England […]
Microbiology should be part of everyone’s educational experience. European students deserve to know something about the influence of microscopic forms of life on their existence, as it is at least as important as the study of the Roman Empire or the Second World War. Knowledge of viruses should be as prominent in American high school curricula as the origin of the Declaration of Independence.
The world recently learned that the Islamic State in Iraq (ISIS) has resurrected a biological weapon from the second century. Scorpion bombs are being lobbed into towns and villages to terrorize the inhabitants.
The American Geophysical Union 2014 begins on 15 December 2014 at San Francisco’s Moscone Center with nearly 24,000 scholars, scientists, and researchers predicted to attend. The AGU Fall Meeting brings together the entire Earth and space sciences community for discussions of emerging trends and the latest research.
December 14th is Monkey Day. The origin behind Monkey Day varies depending on who you ask, but regardless, it is internationally celebrated today, especially to raise awareness for primates and everything primate-related. So in honor of Monkey Day, here are some facts you may or may not know about these creatures.
The concept of looking at nature through multiple lenses to see different things is not new and has been long recognized. As always, the devil is in the details. Recent developments in analytical tools and the embracement of an integrative metapopulation concept and the newly emergent field of functional biogeography, are allowing exciting new insights to be made by population ecologists that have direct bearing on our understanding of the effects of environmental change on biodiversity patterns.
Antarctica is a polar desert almost entirely covered by a vast ice sheet up to 4 km in thickness. The great white continent is a very apt description. The ice free areas, often referred to as oases, carry obvious life in lakes and occasional small patches of lichen and mosses where there is sufficient seasonal melt water to support them.
For those of us living in the northern hemisphere one of the great annual events of nature is winding down. This is the autumn migration of numerous species from summer breeding grounds to wintering areas farther south.
Anxiety disorders adversely affect millions of people and account for substantial morbidity in the United States. Anxiety disrupts an individual’s ability to effectively engage and interact in social and non-social situations. The onset of anxiety disorders may begin at an early age or occur in response to life events.
How does the brain work? It’s a question on a lot of people’s minds these days, especially with the launch of massive new research efforts like the American BRAIN Initiative and the European Human Brain Project.
Biologically-produced toxins include some of the most interesting substances in nature. As advanced as the chemical sciences are, nothing beats nature in terms of the wide variety of structures with specific biochemical properties.
A former colleague of mine once said that the problem with theology is that it has no subject-matter. I was reminded of Nietzsche’s (unwittingly self-damning) claim that those who have theologians’ blood in their veins see all things in a distorted and dishonest perspective.