Scientists at the University of East Anglia have found two new chlorofluorocarbons (CFCs) and one new hydrochlorofluorocarbon (HCFC) in the atmosphere. The research, published today, comes after another four man-made gases were discovered by the same team in March. Scientists made the discovery by comparing today’s air samples with air collected between 1978 and 2012 in unpolluted Tasmania, and samples taken during aircraft flights.

How does the saying go? Only you can prevent forest fires, or only goats can prevent forest fires? You'll understand the confusion when you meet the Bay Area's latest fire prevention crews: goats. California is facing a forecast for what may be the worst fire season ever, thanks to drought conditions and a large buildup of tinder. Fire management professionals are working ahead of time to try to clear brush, high grass and other fire hazards, in the hopes of reducing the spread of the inevitable wildfires that are already streaking across the state. When it comes to brush clearance crews, it can be tough to find someone willing to do the job. It's backbreaking labor conducted in the hot sun, and it takes hours to make a dent in overgrown shrubs and brush, which are often filled with tangles of thorns and other unpleasant surprises. Brush clearance can get extremely expensive, and it requires constant maintenance. That's one reason why people have been turning to rental goats to clear brush and keep areas like road verges, medians and hillsides trimmed.

After the US EPA announced their plan to cut US power plant emissions 30% by 2030, the European Union (EU) reacts, praising the Emission Performance Standard (EPS) for its vision while serving as a "positive signal" to other countries. "This proposed rule is the strongest action ever taken by the U.S. government to fight climate change," the EU's climate action commissioner, Connie Hedegaard said in a reaction statement. "If implemented as planned, this measure will help the country meet its 2020 emissions target."

Hurricanes with feminine names are likely to cause nearly three times as many deaths than storms with masculine names after new research found girl names are perceived as less threatening. A new University of Illinois study is warning to watch out for hurricanes with benign-sounding names like Dolly, Fay or Hanna because people in the path of these severe storms may take fewer protective measure, leaving them more vulnerable to harm.

Last Friday at the United Nations in New York, the Intergovernmental Oceanographic Commission of UNESCO (IOC) and the Barcelona Foundation for Ocean Sailing (FNOB) took major steps toward Ocean Conservation by presenting their joint commitment for ocean research. The announcement comes just two days before the start of the IMOCA Ocean Masters New York to Barcelona transatlantic sailing race. With members of the sailing community already acting as agents of sustainable use and protection of the world’s seas and oceans and with climate change listed as one of the key priorities of the member organizations of the United Nations for the 2015-16 agenda, this partnership represents an unprecedented alliance between the sailing and scientific communities. The partnership is part of ongoing efforts of UNESCO IOC to build a knowledge base about the oceans and coastal areas and to apply this knowledge to improve the protection and sustainable management of the marine environment and to promote sustainable communities. The formation of this partnership started at the 2011 Barcelona World Race; a two-handed, non-stop around the world race. During the race the teams pledged to collect data in the Southern Ocean, an area for which data is still lacking. The region is considered key in monitoring climate change.

Climate engineering is unlikely to provide an effective or practical solution to slowing global warming, according to a new study. Reducing the release of carbon remains the only likely answer to tackling climate change ahead of fanciful projects such as positioning giant mirrors in space to reduce the amount of sunlight being trapped in the earth's atmosphere or seeding clouds to reduce the amount of light entering earth's atmosphere.

Can garbage power your plane ride from New York to London? That’s the idea behind a new production plant that will transform waste from London's homes and businesses into a jet fuel that costs about the same price as conventional petroleum-based fuel but burns cleaner and produces fewer carbon emissions.

With food and water scarce in many parts of Africa, many species migrate long-distances in order to survive. A new study published in the journal, Oryx has found a new record-breaker for the continent’s longest tracked terrestrial migration: a huge group of zebras that traveled a total distance of 500 kilometers (300 miles).

Bottom trawling is a practice used by commercial fisheries around the world in which a large, heavy net is dragged along the ocean floor to scoop up everything in its path. Previous research has linked trawling to significant environmental impacts, such as the harvest of large numbers of non-target species, collectively termed "by catch," as well as destruction of shallow seabeds. Now, a new study published in Proceedings of the National Academy of Sciences finds this method is also resulting in long-term, far-reaching consequences in the deeper ocean and beyond. Trawling dates back to the 1300s, and it became widespread in coastal areas around the world after the industrialization of commercial fishing in the late-1800s. Bottom trawling targets commercially valuable species that live near the sea floor, such as cod, rockfish, and various kinds of squid and shrimp. Gear varies depending on the fishing outfit, but nets can be nearly as large as a city block and scoop thousands of fish and other marine animals in a single drag.

Scientists have embarked on a remarkable new project to use shark and large marine predators as biological sensors in the hopes that they could help us predict the formation and course of potentially dangerous hurricanes. Researchers from the University of Miami have tagged a total of 750 marine animals in the past ten years, all to track the temperature and salinity of sea waters at different depths. Earlier this year though, the researchers noticed something special about the data — the tagged marine life gravitated toward water that was about 79 degrees Fahrenheit or higher, which is the temperature at which hurricanes form.