10/12/2020

The greening of the Earth is approaching its limit

When plants absorb this gas to grow, they remove it from the atmosphere and it is sequestered in their branches, trunk or roots. An article published today in Science shows that this fertilizing effect of CO2 is decreasing ...

Tasmanian devils may survive their own pandemic

Amid the global COVID-19 crisis, there is some good news about a wildlife pandemic—which may also help scientists better understand how other emerging diseases evolve.

What caused the ice ages? Tiny ocean fossils offer key evidence

The last million years of Earth history have been characterized by frequent "glacial-interglacial cycles," large swings in climate that are linked to the growing and shrinking of massive, continent-spanning ice sheets. These ...

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