Leonardo da Vinci definitely did not sculpt the Flora bust

"It is machination, it is deception," said the director general of the Berlin Royal Museums in his defense when criticized for buying a fake. Wilhelm Bode did not budge an inch: The sculpture he acquired in 1909 was an as-yet ...

Warming turns tundra to forest

(Phys.org) -- In just a few decades shrubs in the Arctic tundra have turned into trees as a result of the warming Arctic climate, creating patches of forest which, if replicated across the tundra, would significantly accelerate ...

Implications of no-free-lunch theorems

In the 18th century, the philosopher David Hume observed that induction—inferring the future based on what's happened in the past—can never be reliable. In 1997, SFI Professor David Wolpert with his colleague Bill Macready ...

The Roman 'Brexit': how life in Britain changed after 409 AD

Leaving a major political body is nothing new for mainland Britain. In 409AD, more than 350 years after the Roman conquest of 43AD, the island slipped from the control of the Roman Empire. Much like the present Brexit, the ...

The least sea ice in 800 years

New research, which reconstructs the extent of ice in the sea between Greenland and Svalbard from the 13th century to the present indicates that there has never been so little sea ice as there is now. The research results ...

Can oceans turn the tide on the climate crisis?

As we pump more greenhouse gases into the atmosphere, the world is warming at an alarming rate, with devastating consequences. While our vast oceans are helping to take the heat out of climate change, new research shows that ...

Tales from the crypt: Mummies reveal TB's Roman lineage

Samples from mummies in a Hungarian crypt have revealed that multiple tuberculosis strains derived from a single Roman ancestor that circulated in 18th-century Europe, scientists said Tuesday.

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