So wait, climate change could be good for trees?

Many politicians lacking knowledge about the effects of climate change like to point to the fact that increased CO2 concentrations in our atmosphere will be good for plants and, by default, conclude that climate change is good for humans. But will climate change actually be good for plants? Well maybe. Like all predictions in this world there is quite a bit of uncertainty in the answer to that question; however, quite a few recent studies indicate that due to a longer growing season this may be true at least for some tree species. Trees are extremely important to humans’ and other species’ ability to exist on this planet. We need oxygen and they giveth. Trees also store a lot of carbon, but predicting how this will change in the future is important as we try to prepare for a changing climate.

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What can 100 years of mud tell us?

Turns out 100 years of mud can tell us quite a bit about microbial communities. Capo and colleagues found out how microbial communities are impacted by environmental change. Using an emerging proxy, DNA recovered from lake sediments, they were able to show microbial eukaryotic diversity through time, which revealed interesting trends in response to eutrophication and climate warming.

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Ocean Acidification Steps into the Spotlight

The ocean absorbs nearly a quarter of the carbon dioxide humans emit. Since the Industrial Revolution the ocean has become 30% more acidic. This change in ocean carbon chemistry, or ocean acidification, has the potential to impact many socioeconomic resources. An increased scientific understanding of these risks has illustrated the need for collaboration across many disciplines to develop realistic solutions to mitigate the rising threat to vital marine resources. Transdisciplinary science will be critical in informing policy to protect our economic interests.

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