We like to know where things come from. We like stories. We like nice tales. We need our myths, our origins, our creations. So uncomfortable is it for us if something doesn’t have a cause that we strive to determine one, one way or the other, even absent the necessary evidence. Psychologist Tania Lombrozo argues…
Was Jesus Happy? How you answer that question says a lot about the culture that influenced you most.
Fossil fuel derived carbon dioxide has a serious impact on global climate but also a disturbing effect on the oceans, know as the other CO2 problem. When CO2 dissolves in seawater it forms carbonic acid and results in a drop in pH, the oceans acidify. A wealth of short-term experiments has shown that calcifying organisms,…
The United States is at risk of ceding its leadership in science, a number of physicists said, though there was less of a consensus on a clear solution to the problem. Five physicists shared their worries about America’s scientific future during a panel discussion at the April 2012 meeting of the American Physics Society, agreeing…
Some scientists are searching not just for any life out there in the universe, but for our distant relatives. Earth may have seeded life on other planets if an asteroid smacking into Earth sprayed DNA into space, researchers suggest. Now a team of researchers is searching for siblings of the sun — stars born from…
Given the direct benefit to the individual of immunity against disease, vaccination, is not completely altruistic. However, immunization does provide a significant benefit to society. For those who cannot get vaccinated, we rely on herd immunity – if society is made up mostly of those who have expended the energy and cost to get vaccinated,…
The same conditions that make the Atacama, Earth’s driest desert, so inhospitable make it beguiling for astronomy. In northern Chile, it is far from big cities, with little light pollution. Its arid climate prevents radio signals from being absorbed by water droplets. The altitude, as high as the Himalaya base camps for climbers preparing to…
Averting the worst consequences of human-induced climate change is a “great moral issue” on a par with slavery, according to the leading NASA climate scientist Jim Hansen. Hansen, will be awarded the prestigious Edinburgh Medal for his contribution to science, and in his acceptance speech will call for a worldwide tax on all carbon emissions….
The discovery of a major gear in the biological clock that tells the body when to sleep and metabolize food may lead to new drugs to treat sleep problems and metabolic disorders, including diabetes. Scientists at the Salk Institute for Biological Studies showed that two cellular switches found on the nucleus of mouse cells, known…
New work suggests constructing novel particle opens the door to taming the mysteries of quantum tunnelling.