Brazil says Amazon deforestation down to lowest level
Brazil said Monday that the pace of deforestation in its Amazon region fell to its lowest level since authorities began monitoring the world's largest tropical rainforest.
Brazil said Monday that the pace of deforestation in its Amazon region fell to its lowest level since authorities began monitoring the world's largest tropical rainforest.
Environment
Dec 5, 2011
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What can mathematical modeling teach us about the micrometeorology of the southern Amazonian 'transitional' forest? Quite a lot, it turns out. This particular forest is located between the rain forest of the Amazon Basin ...
Mathematics
Dec 29, 2015
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Those who live along the "wet coast" – which is what people living in Puget Sound or the lower mainland of British Columbia and Vancouver Island affectionately call their home – might think that they live in the wettest ...
Earth Sciences
Oct 17, 2016
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Deforestation in the Brazilian Amazon set a new quarterly record in the first three months of 2022 compared to a year earlier, official data showed Friday.
Environment
Apr 8, 2022
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How can a bee fly straight home in the middle of the night after a complicated route through thick vegetation in search of food? For the first time, researchers have been able to show what happens in the brain of the bee.
Plants & Animals
Oct 17, 2017
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(Phys.org)—While traveling with a group of researchers in the Amazon rain forest this past September, biologist Phil Torres came upon a type of spider he'd never seen before. Upon closer inspection, it turned out the spider ...
(AP) -- Conservationists have discovered a new population of orangutans in a remote, mountainous corner of Indonesia - perhaps as many as 2,000 - giving a rare boost to one of the world's most critically endangered great ...
Ecology
Apr 12, 2009
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Dracula orchids tempt flies by masquerading as mushrooms. Goblin spiders lurk unseen in the world's leaf litter. The natural world is often just as haunting as the macabre costumes worn on city streets, as highlighted by ...
Plants & Animals
Oct 29, 2010
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(Phys.org)—A small team of researchers affiliated with the University of Missouri and the University of Nebraska has found that cross-cousin breeding among the Yanomamö people in the Amazon rain forest is beneficial to ...
(Phys.org)—A small team of researchers from the U.S. and France has found evidence of cycles of Saharan dust movement into the atmosphere in the past and has used the information they gathered to predict dust level changes ...
Rainforests are forests characterized by high rainfall, with definitions setting minimum normal annual rainfall between 1750–2000 mm (68-78 inches). The monsoon trough, alternately known as the intertropical convergence zone, plays a significant role in creating Earth's tropical rain forests.
From 40 to 75% of all species on Earth are indigenous to the rainforests. It has been estimated that many millions of species of plants, insects, and microorganisms are still undiscovered. Tropical rainforests have been called the "jewels of the Earth", and the "world's largest pharmacy", because of the large number of natural medicines discovered there. Rainforests are also responsible for 28% of the worlds oxygen turn over, often misunderstood as oxygen production, processing it through photosynthesis from carbon dioxide and through breathing to carbon dioxide.
The undergrowth in a rainforest is restricted in many areas by the lack of sunlight at ground level. This makes it possible to walk through the forest. If the leaf canopy is destroyed or thinned, the ground beneath is soon colonized by a dense, tangled growth of vines, shrubs, and small trees called a jungle. There are two types of rainforest, tropical rainforest and temperate rainforest.
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