The first lab-grown steak will be available to buy in two years after scientists finally produced meat with the correct appearance, shape and texture of a real slice of beef.
Up to now, researchers have produced small amounts of cell-grown meat, which have been mixed together to create hamburger patties and sausages, but making an entire steak has proved elusive.
Now Israeli food technology company Aleph Farms has announced it has succeeded in using natural beef cells to grow the three dimensional structure of a minute steak which mimics the muscle and tissue of real meat.
Researchers from Scripps Research have discovered how the proteasome, which is made of protein complexes in the cell that breaks down damaged and unwanted proteins, converts energy into motion to unfold target proteins for recycling.
What is the proteasome?
The proteasome is a protein complex whose job is to break down and recycle proteins that have become damaged or are no longer required. It achieves this via a process called proteolysis, a chemical reaction that breaks the peptide bonds, thus allowing the target protein to be destroyed and broken down into its constituent parts, which become ready to be reused to make new proteins. The enzymes that facilitate this recycling process are known as proteases.
A fungus that can “eat” plastic has been discovered in Pakistan. This discovery could tackle the growing plastic problem the planet is currently facing, by cutting the lifespan of plastic from up to 1000 years, to just weeks.
One of the largest environmental problems we are currently facing is plastic. Taken from sas.org pollution facts and figures:
STOREY COUNTY — The need for more infrastructure and housing is constraining Tesla Motors’ desire to grow its footprint in Northern Nevada, Tesla CEO Elon Musk said Tuesday.
Musk’s comment came during a technology and innovation summit hosted by Gov. Brian Sandoval at Tesla’s Gigafactory 1 located just outside of Sparks.
Musk said he envisions growing the number of employees at the Nevada factory from roughly 7,000 currently to upward of 20,000 in the future, and more than doubling the physical footprint of the 5.8 million-square-foot lithium-ion battery factory.
A massive, previously unexplored cave discovered by accident in Canada has been named “Sarlacc’s Pit,” after the multi-tentacled alien beast that first made an appearance in Star Wars: Return of the Jedi.
Officials from Canada’s Ministry of Environment and Climate Change first came across the huge cavern in Wells Gray Provincial Park in British Columbia while conducting a caribou count by helicopter in March.
The sinkhole was later discovered to be the entrance to a cave, and is 328 feet long, 196 feet broad and 600 feet deep. Officials believe it may be Canada’s largest cave.
As local, federal, and international policies targeting the quality of the air we breathe continue to evolve, questions arise of how effective existing policies have been in improving human health. For example, how many lives have been saved by tough air pollution policies? How many illnesses have been caused by lax policies?
Annual mean levels of fine particulate matter (PM2.5) pollution declined in the United States between 1990 (left) and 2010 (right), leading to thousands of lives saved, according to researcher Jason West.
The American missile defense system, strategically placed all around the globe, has been the centerpiece of the “defensive” capabilities of Washington for years. The system relies on anti-aircraft missiles, supposed to shoot down incoming hostile projectiles. But the emergence of unconventional weaponry –namely the hypersonic missiles– has raised demand for new, equally unconventional defense systems.
Apart from hitting an incoming projectile with an intercepting one, the anti-missile research and development in the US revolved around two main ideas – using lasers and hitting hostile missiles with a kinetic device. The US military-industrial companies have been recycling the two concepts for years, fielding several prototypes that never entered full-scale production.