The first ever research program of its kind, involving the Smithsonian Tropical Research Institute and HSBC Climate Partnership, has found rapid increases in tree growth in the US.
The first ever research program of its kind, involving the Smithsonian Tropical Research Institute and HSBC Climate Partnership, has found rapid increases in tree growth in the US. The results of the 5-year initiative to identify and respond to the impacts of climate change, attributed the rapid increases in tree growth in the forest around the Smithsonian’s Environmental Research Center in Maryland to finding increased atmospheric carbon dioxide and longer growing seasons. The report proposed a new biodiversity theory relating stress and seed-size, while also examining the effects of a changing climate in forests on other wildlife such as white-tailed deer, mice and even mosquitoes. It addressed the lack of a reliable method for estimating the carbon storage capacity of secondary forests and also reviewed how human disturbance changes the way forests take up carbon in diverse environments. Stuart Davies, director of the Smithsonian's Center for Tropical Forest Science, says, "We know that carbon dioxide in the atmosphere has shot up from 280 to 385 parts per million since the 1850's as a result of human activities like the burning of fossil fuels and deforestation. The degree to which atmospheric carbon dioxide levels continue to increase depends, in part, on how trees respond to climate and atmospheric change -- whether forests end up storing more or less carbon."
The stories we tell define history. So who gets the mic in America?
- History is written by lions. But it's also recorded by lambs.
- In order to understand American history, we need to look at the events of the past as more prismatic than the narrative given to us in high school textbooks.
- Including different voices can paint a more full and vibrant portrait of America. Which is why more walks of American life can and should be storytellers.
A glass of juice has as much sugar, ounce for ounce, as a full-calorie soda. And those vitamins do almost nothing.
Quick: think back to childhood (if you've reached the scary clown you've gone too far). What did your parents or guardians give you to keep you quiet? If you're anything like most parents, it was juice. But here's the thing: juice is bad for you.
Orangutans join humans and bees in a very exclusive club
- Orangutan mothers wait to sound a danger alarm to avoid tipping off predators to their location
- It took a couple of researchers crawling around the Sumatran jungle to discover the phenomenon
- This ability may come from a common ancestor
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