Antarctica’s ice sheet and The Landscape Below

Aerial view of rugged mountainous terrain with glacial water in between the peaks.

A groundbreaking new map offers an unprecedented glimpse beneath Antarctica’s ice sheet, revealing the continent’s hidden topography with remarkable precision. This high-resolution terrain map, known as the Reference Elevation Model of Antarctica (REMA), was released by researchers at the National Geospatial-Intelligence Agency in September 2018. The REMA provides detailed imagery down to the size of a car in some areas, […]

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Vines strangle carbon storage in tropical forests

Tropical forests account for a third of the total carbon fixed by photosynthesis. Lianas’ increasing abundance may be driven by changing climate, increased disturbance or by more severe seasonal drought. By reducing the ability of tropical forests to accumulate and store carbon released through burning fossil fuels, lianas could cause a positive feedback loop, accelerating climate change. “This study has […]

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JET STREAM STALLS AT CLIMATE CHANGE

Jet Stream - Antarctica Journal

Climate change, not just increasing atmospheric temperatures, has been affecting the Jet Stream.   When the Jet Stream travels across from the West to the East over the Northern Hemisphere in normal conditions the weather is not greatly affected, but because of the climate change it has been slowing down and causing massive heat waves and flooding.   When the jet stream […]

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Warming adds to pressure on bats

Across the world, bats are in trouble from climate change – not only through collisions with the wind turbines that are intended to mitigate its effects, but from what the increasing warmth does to their ability to find their prey. Bats often get a bad press, portrayed as disease-spreading bloodsuckers. In fact, they perform a vital role as pollinators, seed […]

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EARTHS CARBON DIOXIDE LEVELS REACH HISTORIC HIGH

EARTHS CARBON DIOXIDE LEVELS REACH HISTORIC HIGH

Climatologists found that the carbon dioxide levels have risen so high that they could have catastrophic consequences to our life on the planet earth.  Prior to the 18th century the levels were averaging about 280 ppm (parts per million).  The Industrial Revolution began burning fossil fuels which sent more carbon dioxide into the atmosphere.  They are predicting that our carbon […]

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Planet Has More Trees

Planet Has More Trees

The last study showed that the world has about 3 trillion trees.  That is over the estimate of 400 billion in previous studies.  Researchers did a count by actually going out and physically counting trees, using satellite imagery, ground survey, and national forest inventories.  Even though we have lost trees from fires, drought, and insect outbreaks there are still more […]

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