All Environment
Ukraine crisis: Could US energy save Ukraine?Ukraine's dependence on Russia for natural gas has long created friction between the two countries. The US could offer Ukraine and Europe an alternative supply, but exporting oil and gas has proved technically and politically difficult in a country scarred by energy shortages of its own.
Oil prices: Ukraine crisis jolts energy marketsOil prices spiked Monday on an unfolding crisis in Ukraine, while Russian stocks took a beating. Heightening tensions between Ukraine and Russia is reverberating through energy markets, making for volatile oil prices.
- Snake eating crocodile: Watch this epic fight to the finish
Snake eating crocodile: A water python took on a freshwater crocodile in a 4-5 hour battle in Australia. The snake won, eating the entire crocodile whole.
Ukraine crisis: Would Putin shut off gas again?Ukraine crisis escalates as Russian and Ukrainian troops mobilize for a possible war in Crimea. The US and EU threaten sanctions as Russia uses its natural gas dominance as leverage over Ukraine and the West.
EPA's new auto emissions regs 'a big deal,' industry saysThe EPA finalized new emissions standards Monday that will affect automakers and oil refineries. The auto industry is on board, but the oil industry is against the move.
Yellowstone bison OK'd to start new herds outside parkYellowstone bison are among the last pure-bred bands of wild bison in the US. A USDA study concludes the 4,000 bison in Yellowstone national park deemed free of cattle disease could be used to start new bison herds elsewhere.
Radiation leak in N.M. exposes 13 workers: what's known so farThe radiation leak, at an underground nuclear-waste storage site in southeastern New Mexico, was detected Feb. 14. An investigation team has been proceeding with tests.
IEA chief: Only a decade left in US shale oil boomA surge in US oil and natural gas production has lifted hopes about North American energy security, but that growth will plateau and will be difficult to replicate elsewhere, says Maria van der Hoeven, chief executive of the International Energy Agency, in an interview with the Monitor.
Is the future of clean energy in the janitor's closet?Most of us think of ammonia as a pungent household cleaning agent that disinfects and deodorizes, Cobb writes, but ammonia can also be used as a carbon-free, relatively safe form of fuel.
Could natural gas transform Afghanistan?Despite the risks, Afghanistan is drawing in energy investors, Graeber writes. Without the proper safeguards in place, however, oil and gas extraction in Afghanistan could lead to more conflict in the country.
Offshore wind farms can protect against hurricanesNew research suggests offshore wind turbines can absorb significant energy from hurricanes, reducing winds, waves, and storm surge. A bank of wind turbines strategically placed off the coast could have reduced hurricane Sandy flooding by up to a third and the winds of Katrina by up to 92 miles per hour.
Tesla Motors (TSLA) gigafactory: the automaker as energy companyTesla Motors gigafactory will produce more lithium-ion batteries per year by 2020 than all that were built globally last year, according to the company. The $5 billion plan for a Tesla Motors gigafactory is a big bet on an evolving energy technology that is vital to the carmaker's future.
Fukushima radiation in Canadian waters is not a threat, scientists sayA plume of radioactive cesium from Fukushima has reached waters off British Columbia and is expected off the US coast this year. But the concentrations are much too low to be a hazard, scientists say.
Volcanoes, trade winds may be behind 'pause' in global warmingA 12-year pause in global warming, after 20 years of rapidly rising surface temperatures, has scientists probing for the reason. Volcanic eruptions and undersea heat storage are emerging as likely explanations.
Why the US Army is spending billions on clean energyThe US Army has made some impressive commitments to renewable energy, Daly writes, in an effort to procure reliable and locally generated energy sources.
How Detroit made gas-fueled cars smarterAutomakers have found new ways to save energy, such as the Ford F-150's new aluminum body and Chrysler's nine-speed cars.
In North Carolina coal ash spill case, feds eye Southern regulatorsFederal authorities are investigating whether the relationship between Duke Energy and politically-connected state regulators in North Carolina contributed to a massive coal ash spill into the Dan River.
Will methane burn down natural gas's 'bridge' to the future?Natural gas is cleaner than coal, but only if the industry can control its methane releases. A new report says it's doing OK, but methane releases are underestimated.
Keystone XL pipeline hits another snag. Will it ever be built?The Keystone XL pipeline suffered a legal setback Wednesday when a state court voided the Nebraska governor's approval of the project. After more than five years of review, the fate of the Keystone XL pipeline still hangs in the balance.
North America summit: Can 'Three Amigos' be friends on energy?The 'Three Amigos' at Wednesday's North American Leaders Summit Meeting will have a lot to talk about when it comes to energy. The region is in the middle of an oil and gas boom, and analysts say better cooperation between the three NAFTA countries on energy could help grow their economies.
