Tagged: ice ages

Ice ages have been linked to the Earth’s wobbly orbit – but when is the next one? - Guest Work

Guest Author Dec 10, 2016

By Mark Maslin, UCL Over the last two and a half million years the Earth has undergone more than 50 major ice ages, each having a profound effect on our planet’s climate. But what causes them and how do we predict when the next big ice age will hit? About 40 years ago, scientists realised that ice ages … Read More

Climate and the rise and fall of civilisations: a lesson from the past - Guest Work

Guest Author Dec 11, 2015

Andrew Glikson, Australian National University 2015 will likely be the hottest year on record, beating the previous record set only in 2014. It is also likely to be the first year the global average temperature reaches 1℃ above pre-industrial temperatures (measured from 1880 – 1899). Global warming is raising temperatures, and this year’s El Niño … Read More