The drug company will pay $1.6 billion to gain Armo’s IL-10 program

Minister for Medical and Health Alla Kali Krishna Srinivas on Saturday said that five more private hospitals were designated as COVID-19 hospitals in

Single-particle electron cryo-microscopy (cryoEM) has undergone a `resolution revolution' that makes it possible to characterize megadalton (MDa) complexes at atomic resolution without crystals. To fully exploit the new opportunities in molecular microscopy, new procedures for the cloning, expression and purification of macromolecular complexes need to be explored. Macromolecular assemblies are often unstable, and invasive construct design or inadequate purification conditions and sample-preparation methods can result in disassembly or denaturation. The structure of the 2.6 MDa yeast fatty acid synthase (FAS) has been studied by electron microscopy since the 1960s. Here, a new, streamlined protocol for the rapid production of purified yeast FAS for structure determination by high-resolution cryoEM is reported. Together with a companion protocol for preparing cryoEM specimens on a hydrophilized graphene layer, the new protocol yielded a 3.1 Å resolution map of yeast FAS from 15 000 automatically picked particles within a day. The high map quality enabled a complete atomic model of an intact fungal FAS to be built.

An accident in Montana is the latest in a long and troubled line of pipeline incidents in America.

Narrator Daryl Hannah, filmmaker Leslie Iwerks and others discuss the Keystone XL pipeline battle in 'Pipe Dreams.'

Climate scientist James Hansen was arrested on Feb. 13 outside the White House while protesting the Keystone Pipeline.

Protesters celebrate in North Dakota as the Army halts the Dakota Access pipeline, but many of them still aren't leaving.

Pipeline spills aren't good for the environment and they aren't good for politics. They are especially bad for business.

Expansion of the TransCanada pipeline is coming with a few complaints — not what the company wants to hear these days.

A year ago, it seemed that the construction of a 1,700-mile pipeline connecting northern Alberta with the United States was all but a certainty. Now, it feels l

Environmental groups sue State Department about contact that Clinton and a pipeline lobbyist (and former aid) may have had.

Five Nebraska lawmakers say there is no rush to approve a massive pipeline that could damage the environment.

Daryl Hannah landed in jail Tuesday while protesting a planned oil pipeline that would stretch from Canada to the U.S. Gulf Coast. The actress has been released

Actress partners with Natural Resources Defense Council, asking people to join her in opposing the $7 billion project.

An environmental group obtains emails that it says show "bias and complicity" in a government review of the proposed Keystone XL pipeline.

The State Department has denied the proposed oil pipeline from Canada, heading off a congressionally mandated deadline of Feb. 21.

Actress Daryl Hannah and landowner Eleanor Fairchild were taken into custody after standing in the way of heavy equipment being used to build the southern porti

Climate activist Bill McKibben says now is the time for the Obama administration to stand up to the richest industry on Earth.

The U.N. ambassador is considered a top candidate for secretary of State, but her stock in the firm behind the Keystone XL oil pipeline has raised eyebrows.

David Lillard writes about how his son's questions about the Keystone XL Pipeline led him to learn something new.

From Michigan to Arkansas, a series of recent oil spills have raised doubts about the proposed Keystone XL oil pipeline.

Washington Post energy correspondent Steven Mufson traveled the 1,700-mile path of the controversial tar sands pipeline.

Ads supporting the pipeline are the work of 2 political offshoots of Zuckerberg's social welfare organization.

Amy Smart, Justin Chatwin, Wendie Malick and Ed Begley Jr. for the Environmental Media Association.

U.S. pipelines have already sprung two major leaks in 2015, including the Yellowstone River's second oil spill in four years.

Aging pipelines leak dangerous amounts of greenhouse gases into the atmosphere.

Part of the Keystone oil pipeline was shut down after a 5,000-barrel leak in South Dakota, the pipeline's operator TransCanada said.

The Novara 360° Framework provides a comprehensive, practical, automated and cost-effective approach to compliance and risk management tailored to an operator's specific size and complexity.

February 25 – 27 in Houston - Class Size Limited

Due to a pipeline break in the inner canyon near Phantom Ranch in Grand Canyon National Park, rangers are advising hikers to be prepared to access and treat or filter creek water below Supai Tunnel and above Phantom Ranch on the North Kaibab Trail. https://www.nps.gov/grca/learn/news/pipeline-break-in-grand-canyon-inner-canyon-hikers-should-be-prepared-to-treat-and-filter-creek-water.htm

A third pipeline break in Grand Canyon National Park has closed a one-mile section of the North Kaibab Trail between Roaring Springs and Cottonwood Campground. https://www.nps.gov/grca/learn/news/news_release_31may2012.htm

Potable water is once again available at all filling stations within the Inner Canyon at Grand Canyon National Park. https://www.nps.gov/grca/learn/news/2012-06-06_pipeline.htm

As a result of a series of breaks in the Trans-Canyon Water Pipeline, Phantom Ranch at the bottom of Grand Canyon is currently experiencing a water shortage. Visitors hiking to Phantom Ranch must be self-sufficient and be prepared to carry or treat all drinking water. https://www.nps.gov/grca/learn/news/pipeline-break-in-grand-canyon.htm

Pipeline Break in Grand Canyon National Park Results in Continued Suspension of Phantom Ranch Operations https://www.nps.gov/grca/learn/news/update-pipeline-break-in-grand-canyon-national-park-results-in-continued-suspension-of-phantom-ranch-operations.htm

Grand Canyon National Park staff have completed repairs to the Trans-Canyon Water Pipeline. Crews are monitoring the re-pressurization of the pipeline, which should be completed by noon on Sunday, June 30. Xanterra South Rim LLC will resume operations Sunday; guests at Phantom Ranch are being advised that water restrictions may resume if another break occurs during re-pressurization. https://www.nps.gov/grca/learn/news/update-pipeline-repair-complete-at-grand-canyon-national-park-services-resume-at-phantom-ranch.htm

Visitors hiking to Phantom Ranch must be self-sufficient and be prepared to carry or treat all drinking water. A break in the Trans-Canyon Water Pipeline and inclement weather delaying equipment from reaching repair crews, has resulted in a water shortage at Phantom Ranch at the bottom of Grand Canyon. https://www.nps.gov/grca/learn/news/20141211_pipeline-break-phantom.htm

Grand Canyon National Park staff have completed repairs to the Trans-Canyon Water Pipeline. Water restrictions have been lifted and Xanterra South Rim LLC has resumed normal operations. https://www.nps.gov/grca/learn/news/13dec2014-pipelinerepair.htm

Grand Canyon National Park will begin replacing a portion of the Trans-Canyon Pipeline at Phantom Ranch beginning on Monday, January 26, 2015. https://www.nps.gov/grca/learn/news/replace-portion-tcp.htm

Replacement of the Transcanyon Pipeline at Phantom Ranch has progressed and the contractor has replaced over a quarter mile of pipeline. https://www.nps.gov/grca/learn/news/construction-continues-on-transcanyon-pipeline-replacement-at-phantom-ranch.htm

A break in the Trans-Canyon Water Pipeline late on Monday, May 4th has resulted in the implementation of water conservation measures for the inner canyon and no water availability at Roaring Springs or Cottonwood. https://www.nps.gov/grca/learn/news/water-conservation.htm

Repairs of a break in the Transcanyon Pipeline near Phantom Ranch are complete. https://www.nps.gov/grca/learn/news/update-pipeline-repairs-complete-in-inner-canyon.htm

Because of a break in the Transcanyon Pipeline, there is no drinking water available on the North Kaibab Trail. https://www.nps.gov/grca/learn/news/pipeline-break.htm

Water utility staff at Grand Canyon National Park will begin repairs to a break in the Transcanyon Pipeline. https://www.nps.gov/grca/learn/news/september-pipeline-break.htm

Crews finished repairing a break in the Transcanyon Pipeline that occurred north of Phantom Ranch earlier this week. https://www.nps.gov/grca/learn/news/pipeline-break-fixed.htm

Grand Canyon National Park is in the process of replacing a portion of the Transcanyon Pipeline (TCP) at Phantom Ranch. As part of the construction process, the TCP will be turned off to allow crews to connect the new portions of the pipeline to the existing pipeline. https://www.nps.gov/grca/learn/news/temporary-pipeline-shutdown.htm

Grand Canyon National Park’s North Rim will open as scheduled May 15 with limited visitor services despite major storm-caused breaks in the only pipeline that supplies its water. https://www.nps.gov/grca/learn/news/north-rim-water-hauling.htm

Repairs to the damaged water pipeline serving Grand Canyon National Park’s North Rim were completed ahead of schedule this week, allowing lodging for those with prior reservations, campgrounds, and other services to open May 15 as normally scheduled. https://www.nps.gov/grca/learn/news/north-rim-open-2017.htm

The National Park Service (NPS) is seeking public comment on a proposal to replace the obsolete Trans-Canyon Water Distribution Pipeline (Pipeline). The analysis of the project to replace the Pipeline and development of alternatives through an environmental assessment (EA) is required under the National Environmental Policy Act (NEPA). https://www.nps.gov/grca/learn/news/2017-07-05-pipeline-public-comment-sought.htm

The National Park Service (NPS) is seeking public comment on the Transcanyon Water Distribution Pipeline (Pipeline) Environmental Assessment (EA). Public comments will be accepted for a 30-day period from today, Wednesday, October 10 through Saturday, November 10, 2018. https://www.nps.gov/grca/learn/news/national-park-service-requests-public-review-of-the-transcanyon-water-distribution-pipeline-ea.htm