After more than 30,000 years, and some care from Russian scientists, some ancient fruits have produced a delicate white flower. These regenerated plants, rising like wintry Phoenixes from the Russian ice, are still viable. They produce their own seeds and, after a 30,000-year hiatus, can continue their family line. The plant owes its miraculous resurrection…
Just as species are thought to have evolved over time, the individual molecules that form the basis of life also likely developed in response to natural selection, scientists say. Life on Earth first bloomed around 3.7 billion years ago, when chemical compounds in a “primordial soup” somehow sparked into life, scientists suspect. But what turned…
Atmospheric oxygen really took off on our planet about 2.4 billion years ago during the Great Oxygenation Event. At this key juncture of our planet’s evolution, species had either to learn to cope with this poison that was produced by photosynthesizing cyanobacteria or they went extinct. It now seems strange to think that the gas…
Earth is the planet of the plants—and it all can be traced back to one green cell. The world’s lush profusion of photosynthesizers—from towering redwoods to ubiquitous diatoms—owe their existence to a tiny alga eons ago that swallowed a cyanobacteria and turned it into an internal solar power plant. By studying the genetics of a…
The rogue proteins behind variant CJD, the human form of mad cow disease, have revealed their benign side. Prions, it seems, lie at the heart of a newly discovered form of near-instant evolution that provides life with a third way to adapt to potentially lethal environments. Crucially, it involves neither genetic nor epigenetic changes to…
Earth started as a violent place, its surface churned by continuous volcanic eruptions and cloaked in an atmosphere that would have been poisonous to today’s life-forms. Furthermore, the thin primeval atmosphere may have provided only scant protection from the young sun’s harsh ultraviolet glare. Given these inhospitable conditions, scientists have long wondered: How did the…
Scientists hunting the Higgs boson, the sub-atomic particle believed to have played a vital role in the creation of the universe, have decided to turn up the power in their Large Hadron Collider to try to prove its existence this year. The CERN research centre near Geneva wants to prove or disprove the existence of…
Since 1995, astronomers have been hunting in earnest for possible havens for life outside the solar system. So far, they’ve detected more than 550 extrasolar planets, or exoplanets. Another 2,000-plus possible planets are waiting in the wings for confirmation. Researchers are working on ways to identify a “potentially Earth-like” planet – even if it isn’t…
If someone in 2012 wants to criticize Henry Ford because he didn’t know everything about automobiles a century ago, it’s a little silly. He knew what he knew given the science and the technology of his day – he revolutionized his field. Freud got a lot wrong about psychology but he created the only unified…
In state legislatures and on the campaign trail, the debate over evolution is about more than science. Legislatures in several states have introduced or are planning to introduce bills that would mandate the teaching of Bible-based theories of the origin of the world and human beings – such as creationism or intelligent design. Other bills would require teachers to include materials that call evolution into question. Surveys also continue to show that a significant portion of the American public embraces religious or supernatural theories on the origin of man over purely scientific explanations, and those views are also being reinforced in the political arena, especially in the Republican nominating contest. This edition of ReligionLink provides resources and experts for reporters covering these hot-button issues.