Around 55.5 million years ago, there was a time period with more than 5°C – 8 °C warmer global average temperature than today, which named “Paleocene-Eocene Thermal Maximum” (PETM). As a result, there were crocodiles and even crocodiles in the Arctic and the region was completely ice-free. Now, a new study suggests that if we keep burning fossil fuels at the current rate, the Earth will be again 8 degrees warmer within the next few hundred years. We’re going to face another PETM-like event soon.Continue reading We are pumping 10 times more carbon into the atmosphere than when there were palm trees in the Arctic
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 carbon dioxide and methane – two harmful greenhouse gases which contribute to global warming.Continue reading Watch – NASA Explorers: Permafrost
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.Continue reading Polar Vortex is the reason why the winter is so harsh in 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 Advances in Atmospheric Sciences concluded that 2018 was the hottest year ever recorded for the Earth’s oceans. And, according to
Musicians from Zambia (Africa) protest the destruction of the environment and the wildlife with the song titled “
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.Continue reading Why We Need to Trust Technology to Fight Climate Change
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 of climate change and the studies outlining the causes and potential consequences of rising temperatures.
Now, almost 70 years after the initial introduction to rising global temperatures, among growing natural disasters and extensive scientific evidence, global warming has become a political debate, dismissed by one party and spoken of with urgency by the other.Continue reading Global Warming: Where Are We Now?
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!Continue reading We are Destroying the Earth’s Wilderness
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.
We have known since the 1980s what’s in store for us. Action taken then to reduce emissions by 20
A beautiful short sketch titled “Interview with Planet Earth” by the Irish sketch comedy group “Foil Arms and Hog”, addressing global warming and environmental issues in group’s unique and funny style.Continue reading Watch: Awkward Interview with Planet Earth