The Amazon rainforest is the biggest in the world. In fact, it’s larger than the next two rainforests combined. The Amazon rainforest covers more than three million square miles, roughly the size of the lower 48 states. It functions as a critical sink for carbon in the atmosphere, and is home to 10% of all known species in the world. The region’s biodiversity is so rich that scientists are still discovering new plant and animal species today.
PCBs belong to a broad family of man-made organic chemicals known as chlorinated hydrocarbons. PCBs were once widely used in electrical equipment like capacitors and transformers, as well as in paints, dyes, and heat transfer fluids.
Brazil is the world’s second largest producer of ethanol fuel behind the United States. More than that, it has the first sustainable biofuel economy, which is based on sugarcane ethanol, not corn ethanol. It is sustainable because of Brazil’s advanced agri-industrial technology and its enormous amount of arable land. Furthermore, producing sugarcane ethanol is far more energy-efficient than corn ethanol. It actually makes energy sense to produce it.
According to a new report by the International Renewable Energy Agency, more than half a million new jobs were generated by the renewable energy industry last year, an increase of 5.3% when compared with 2016. The total number of people working in the renewables sector – which includes large hydropower facilities – has now exceeded 10 million people worldwide.
There are many scary stories floating about with regard to dire potential consequences of climate change, but one that should really strike fear into many of our hearts is the prediction from scientists at the National Oceanic and Atmospheric Administration that cacao plants are likely to go extinct as early as 2050 as a result of the changing climate.
There has been quite a bit of news in recent years about the mislabeling of fish sold in markets and restaurants. One study a few years ago concluded that 1/3 of fish sold is not what it is labeled to be. Much of the practice is economic fraud: substituting cheaper, easier-to-find fish for rarer, more valuable types. For example, the study found that fish sold as red snapper was almost always not what it claimed to be. But cheating paying customers is not the only problem associated with the misidentification of fish.
The Amazon rainforest is the biggest in the world, larger than the next two biggest combined. It covers over 3 million square miles, roughly the size of the lower 48 states. For this reason, it functions as a critical sink for carbon in the atmosphere.
We recently brought you the rediscovery story of cave squeakers. These tiny frogs, known for their high-pitched whistling calls, were native to the mountainous region of eastern Zimbabwe but had not been seen since 1962. That all changed in late 2016, when researchers found four cave squeakers, confirming that after 58 years the species was not extinct. Cave squeakers remain critically endangered according to the IUCN’s Red List of Endangered Species.
There are many worries related to climate change, notably the increasing occurrence of extreme weather events, melting polar ice, rising seas, and so forth. But perhaps one of the most ominous warnings comes from a new report issued by the Climate Institute about the future of coffee.