Old Climate Clues Shed New Light on History

Old Climate Clues Shed New Light on History - Excited web

Relying on new geochemical techniques for analyzing ice core sediment to determine the dates of ancient volcanic activity down to the year or ...

New glacier history sheds light on climate change - Mongabay

The glacier data reported by Reyes and colleagues, together with other clues of past climate, support an emerging idea that climate in the North ...

11000 years ago, our ancestors survived abrupt climate change - CNN

Imagine if, instead of heat this summer, we were faced with a sudden, dramatic cold front that lasted the next 100 years.

New light shed on Charles Darwin's 'abominable mystery' - BBC

Historical documents are uncovered that provide clues to a puzzle that haunted Charles Darwin.

NASA Data Shed New Light About Water and Volcanoes on Mars

This chemical signature suggests that liquid water primarily existed at temperatures near freezing and that hydrothermal systems similar to ...

Drilling Back to the Future: Climate Clues from Ancient ... - YouTube

In July of 2009, Climate Central senior research scientist Heidi Cullen traveled to Greenland with a production team from StormCenter ...

Underground Fossil Forest in Illinois Offers Clues on Climate Change

Scientists are exploring dripping passages by the light of headlamps, mapping out an ecosystem from 307 million years ago, just before the ...

How climate change caused the world's first ever empire to collapse

Scientists have discovered new evidence of a drought that finished off the Akkadian Empire 4000 years ago.

Old Molecules, New Climate: Metasequoia's Secrets

Over the last thirty years, Arctic warmth has accelerated along with rising carbon dioxide levels in the atmosphere. Arctic sea ice is melting, ...

Molecular Fossils Shed Light on Ancient Life - lettersandsciencemag

Paleontologists are getting a glimpse at life over a billion years in the past based on chemical traces in ancient rocks and the genetics of ...

Climates of History, Histories of Climate - MIT Press Direct

The new scientific climate history is about more than just the history of climate. It is developing in a new climate of history; it forms one of several ...

A 700,000-year-old 'Hobbit' fossil find could shed new light ... - Reddit

3.4K votes, 331 comments. 18M subscribers in the history community. /r/History is a place for discussions about history.

a review of the influence of climate change on the human past

The history of climate and society: a review of the influence of climate change on the human past, Dagomar Degroot, Kevin J Anchukaitis, ...

Study sheds new light on Arctic sea ice volume losses

The work builds on previous studies using submarine and NASA satellite data, confirms computer model estimates that showed ice volume decreases ...

A 6000-Year-Old Carving Sheds New Light On Neolithic Mysteries

It was almost perfectly preserved in peat and provides clues about the Neolithic era in Britain. Derek Fawcett was digging foundations for a ...

Combining historical agricultural and climate datasets sheds new ...

Our ability to predict future local climates is only as good as the skill of the climate model, however we can look back over 100 years with ...

Novel studies of decomposition shed new light - EurekAlert!

Their findings have been published today, Sunday Jan 31, ahead of print in Advance Online Publication (AOP) of the science journal Nature on www ...

From the Ice Age to the Dawn of Humanity - Full Documentary

North America also has Great Flood origin stories--which is only fair seeing as the two glacial lakes, Agassiz and Ojibway, connected and ...

Deep ocean clues to a million-year-old Ice Age puzzle revealed in ...

A new WHOI-led study challenges theories regarding the origins of a significant transition through the Earth's ice ages.

A brief history of climate change discoveries - Discover UKRI

Doing all his calculations by hand, he discovered that global temperatures had risen 0.3°C over the previous 50 years. Callendar argued that carbon dioxide (CO2) ...