In this episode of NASA Explorers (Season 1 Episode 7), the scientists go back in time – by going underground. In the Arctic, a frozen layer of soil – permafrost, the “permanently” frozen earth – trapped dead plants and animals for thousands of years. As the climate warms, that soil is beginning to thaw, releasing […]
Here is a quick summary of the Earth’s snow cover between March 2000 and December 2018. These snow cover maps are made from observations collected by the Moderate Resolution Imaging Spectroradiometer (MODIS) on NASA’s Terra satellite.
The polar vortex is a large area of low pressure and cold air surrounding the Earth’s north and south poles. It is the reason why extreme winter conditions are bringing record-breaking cold temperatures to parts of North America.
Our planet is getting warmer, with an increasing pace. This month, there were three bad, very bad news about global warming. According to a study published in Proceedings of the National Academy of Sciences, Antarctica is losing six times more ice mass annually now than 40 years ago. Another study, published in the scientific journal […]
Musicians from Zambia (Africa) protest the destruction of the environment and the wildlife with the song titled “Samalilani” (means “preserve” in English). They also draw attention to climate change and environmental issues facing Zambia, like deforestation and charcoal burning.
By Morgen Henderson Based on the Paris Climate Agreement, more than 6,000 cities, states, and provinces in dozens of countries must drastically reduce greenhouse gas emissions by 2050 to save life as we know it. The latest Intergovernmental Panel on Climate Change report foretells an inhospitable Earth unless we achieve this monumental undertaking.
With constant reports of record-breaking heat waves, increased hurricane activity, and deadly winter storms caused by climate change, it can seem hopeless to change course as an individual. Dire warnings about climate change can certainly be discouraging, but making an impact all by yourself isn’t impossible. Even if saving the world isn’t your thing, being […]
In the 1950s, the first reports of increasing global temperatures were found in local newspapers, where journalists referenced scientific studies on climate change. The term was casually used until the 70s when scientists began publishing their papers and other work regarding climate change. In the 80s, NASA climate scientists testified before Congress to the effects […]
We, humans, are destroying the Earth’s wilderness at an incredible pace. Scientists say we have destroyed 10% of Earth’s wildlife habitat in just 25 years. Since 1993, 3.3 million km2 of global wilderness areas, particularly in the Amazon basin (almost 30%) and central Africa (14%) were lost. This is almost twice of the size of Alaska!
A lazy buzz phrase – ‘Is this the new normal?’ – has been doing the rounds as extreme climate events have been piling up over the past year. To which the riposte should be: it’s worse than that – we’re on the road to even more frequent, more extreme events than we saw this year. […]