The Amazon rainforest could turn into a grassy savannah within 49 years of reaching an ecological tipping point, scientists warn.
A team of researchers found that once they start collapsing, the world's largest ecosystems, such as the Amazon, are likely to be gone much faster than previously thought. They said the findings should serve as yet another wake-up call for policymakers to halt the cycle of destruction of the natural world.Australia's deadly wildfires are showing no signs of stopping.
Thomas Lovejoy, a professor at George Mason University in Virginia, and Carlos Nobre, a senior researcher at Brazil's University of São Paulo, have been warning for several years in their research, separate from the Nature Communication study, that the rainforest is"teetering on the edge of functional destruction" because of the impact of aggressive deforestation on droughts.The Amazon is a key buffer against climate change.
United States Latest News, United States Headlines
Similar News:You can also read news stories similar to this one that we have collected from other news sources.
Climate change once made ancient creatures shrink, and as global temperatures rise, it might happen againThe fossil record suggests belemnites shrunk 40 percent around 183 million years ago, when volcanic eruptions caused temperatures to rise.
Read more »
Bernie Sanders' new senior adviser apologizes for 'sexist and cruel' Michelle Obama tweets he once madeCivil rights activist Phillip Agnew said he took part in 'misogynoirist culture' with 2009 comments about the former first lady.
Read more »
ABC Once Traded Al Michaels To NBC For Rights To Cartoon CharacterIn an attempt to revamp its 'Monday Night Football' coverage, it was reported Thursday that ESPN was hoping to acquire…
Read more »
Here’s How to Do a Burpee the Right Way, Once and for AllWe tapped Noam Tamir, C.S.C.S., and consulted the latest research to give you all the tools you need to add burpees into your cross training sessions.
Read more »
What We're Into: Once thought lost, you can now buy AXE's pancake batterIf you frequented AXE, Joanna Moore’s Abbot Kinney restaurant that closed in 2014, you will remember the pancake.
Read more »
Coronavirus has made 2011 movie, 'Contagion,' a hot rental on Amazon Prime, iTunesMade in 2011 by director Steven Soderbergh with an all-star cast, 'Contagion' is scary but packs a vital message about importance of precautions.
Read more »