Image copyright: STEPHEN ROBERTS

The perilous history of a penguin colony on a small Antarctic island has been recorded in their excrement. For thousands of years, the birds have nested on the Ardley outcrop where their poop, or guano, would collect at the bottom of a lake. But when scientists drilled into these sediments, they got quite a surprise.

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During the 20th and early 21st centuries, Earth’s inhabitants have enjoyed an epoch of very high solar activity that is rare or unique in the context of the last several thousand years.  The higher solar activity and warmer temperatures have allowed the planet to briefly emerge from the depths of the successive solar minima periods and “Little Ice Age” cooling that lasted from the 1300s to the early 1900s.  Unfortunately, solar scientists have increasingly been forecasting a return to a solar minimum period in the coming decades, as well as the concomitant cooler temperatures.

Ever since Voyager 2 beamed home spectacular images of the planets in the 1980s, planet-lovers have been hooked on auroras on other planets. Auroras are caused by streams of charged particles like electrons that come from various origins such as solar winds, the planetary ionosphere, and moon volcanism. They become caught in powerful magnetic fields and are channeled into the upper atmosphere, where their interactions with gas particles, such as oxygen or nitrogen, set off spectacular bursts of light.

Image copyright: EUROPEAN SPACE AGENCY

Millions of pieces of human-made trash are now orbiting the Earth. Some are tiny, others are large enough to be seen with a telescope, but all pose a risk to space craft and satellites. And according to experts the threat is growing as space becomes more and more crowded.

Some 23,000 pieces of space junk are large enough to be tracked by the US Space Surveillance Network. But most objects are under 10cm (4in) in diameter and can’t be monitored. Even something the size of a paper clip can cause catastrophic damage.

The Aberystwyth University-led group will use a drill adapted from a car wash to cut into the Khumbu glacier in the foothills of Everest.

In the February 18 American Thinker edition, Dennis Avery described path-breaking findings by the European Organization for Nuclear Research (CERN) reviving the Sun as the controlling mechanism of climate and debunking the so-called global warming “consensus.”  Perpetuators of the global warming myth had proposed that historical global average temperatures manifested a “hockey stick” shape of sharply higher temperatures in the last decades of the twentieth century.

On Energy Matters we’ve discussed at length the potential for blackouts resulting from the closure of fossil fuel plants. There is, however, another potential cause of blackouts that we haven’t addressed – solar storms, or more accurately coronal mass ejections (CMEs). Experts disagree as to the likely impacts of a major CME, with estimates ranging from a few days of power outages affecting a comparatively small number of people to months or even years of outages affecting hundreds of millions.

World leading climate expert Richard Lindzen admits existence of compelling evidence discrediting mainstream greenhouse gas theory (GHE) of man-made global warming; apologizes for emphasis on carbon dioxide. The focus on CO2 since the 1980’s was due to politics, not science.

In a step back from consensus thinking Professor Lindzen declares, “leading figures in atmospheric physics from the mid-1950’s to at least the early 1980’s, clearly did not emphasize greenhouse warming.”

Dr Lindzen joins the growing ranks of prominent scientists prepared to defy the crumbling mainstream “settled science” that wrongly characterizes earth as a ‘greenhouse.’

The ‘greenhouse gas’ scare story was successfully sold to the public and centers around carbon dioxide – a benign trace gas essential to plant growth. In the 1980’s it became the dominant factor in a concocted dangerous ‘climate forcing’ (CO2 sensitivity) metric conceived in the mind of former top NASA climate scientist, Dr James Hansen.

Hansen succeeded in orchestrating a pseudo-scientific narrative that this trace gas had been widely accepted to be the climate’s control knob for over a century. But as another decade passes without dramatic rises in temperature, despite CO2 levels still rising,  Hansen’s back story – along with his ‘CO2 sensitivity’ metric –  is being recognized as a fiction.

Mars’ atmosphere is full of metal, potentially explaining how the planet became uninhabitable, according to new results from a NASA probe published Monday.

NASA’s Mars Atmosphere and Volatile Evolution Mission (MAVEN) found metal ions capable of showing how the planet’s upper atmosphere behaves. Mars doesn’t have a global magnetic field like Earth, preventing metal ions from being locked into the atmosphere in layers. This helps explain how the martian atmosphere was lost to space, eventually rendering the planet uninhabitable.

Satellites have been mapping the upper part of the Earth magnetic field by collecting data for three years and found some amazing features about the Earth’s crust. The result is the release of highest resolution map of this field seen from space to date. This ‘lithospheric magnetic field’ is very weak and therefore difficult to detect and map from space. But with the Swarm satellites it has been possible.

The average American has little knowledge of the extent to which our institutions of higher learning have been infected with a spreading cancer. One aspect of that cancer is akin to the loyalty oaths of the 1940s and ’50s. Professors were often required to sign statements that affirmed their loyalty to the United States government plus swear they were not members of any organizations, including the Communist Party USA, that sought the overthrow of the United States government. Fortunately, the U.S. Supreme Court struck down loyalty oaths as a condition of employment in 1964.

Image copyright: EELUME

In the near future, ocean search-and-repair specialists won’t need arms or legs, according to one vision. In fact, they are destined to be much more slithery. “We try to get people to move away from the word snake because it’s seen as kind of scary but even I find myself all the time calling it a snake,” says Richard Mills from marine tech firm Kongsberg.

The Great Barrier Reef is dead. It has ceased to be, expired and gone to meet its maker, kicked the bucket, shuffled off its mortal coil, run down the curtain and gone to join the bleedin’ choir invisible. It is an Ex Great Barrier Reef.

In late 2015, Soon, Connolly, and Connolly (hereafter SCC15) published a  comprehensive (101 pages) analysis of how the modern anthropogenic global warming (AGW) paradigm has been constructed.  The paper, published in  Earth Science Reviews, is entitled Re-evaluating the role of solar variability on Northern Hemisphere temperature trends since the 19th century.

A new report revealing that using wood pellets to generate electricity can actually speed up global warming should be the final nail in the coffin for the flawed policy of biomass subsidies. Policies designed to incentivise green energy use are not only having a dubious effect on climate change, they are destroying biodiversity and even killing many thousands of people.

On a lab benchtop, a handful of glass vials taped to a rocker gently sway back and forth. Inside the vials, a mixture of organic chemicals and tiny particles of fool’s gold are begging a question seemingly beyond their humble appearance: Where did life come from?