Ancient Earth’s volcanoes fuelled its rapid warming and led to extinction of marine life. Photograph: Alamy Stock Photo Scientists say one of the most rapid periods of warming in Earth’s history was due to gradual release of CO2, warning current levels of emissions were even higher
August 30, 2017 — A dramatic period of global warming 56 million years ago that saw temperatures climb by up to five degrees and triggered extinctions of marine organisms was down to volcanic
Continue reading Volcanic eruptions triggered global warming 56m years ago, study reveals Italy’s Mount Etna, Europe’s tallest and most active volcano, spews lava as it erupts on the southern island of Sicily, Italy February 28, 2017. Photograph: Antonio Parrinello/Reuters There are parallels between today’s and past greenhouse gas-driven climate changes
August 1, 2017 — Coincidence doesn’t prove causality, as they say, but when the same two things happen together over and over again through the vast span of geological time, there must be a causal link.
Continue reading Underground magma triggered Earth’s worst mass extinction with greenhouse gases SMOGGY DAY. Indian man takes a morning walk in a public garden surrounded by the smog in the outskirts of Delhi, India, November 20, 2015. Harish Tyagi/EPA Humans are disgorging heat-trapping carbon into the atmosphere 10 times faster than during any period of natural global warming in the last 66 million years
PARIS, France (Mar. 22, 2016) — Humans are disgorging heat-trapping carbon into the atmosphere 10 times faster than during any period of natural global warming in the last 66 million years, according to a study released Monday, March 21.
Continue reading Release of CO2 fastest in 66 million years