By using infrared wavelengths, the HAWK-I infrared imager mounted on ESO's Very Large Telescope (VLT) in Chile was able to capture this image of the star cluster RCW 38.
RCW 38 is over 5,00 light years away (look toward the constellation Vela) and is composed of several short-lived massive stars that will eventually supernovae, but also has some 8,000 other x-ray emitting objects.
In Ely, about 250 north of Las Vegas, Nevada is scheduled to hold its first execution in 12 years.
Nothing controversial about that, because in 2002 Scott Dozier murdered Jeremiah Miller after he traveled to Las Vegas where Dozier had promised to help him make methamphetamine. Dozier dumped him in a trash bin, three years later killed at least one other person, and has been on "death row" since 2007. And nothing controversial about Dozier wanting to die rather than spend the rest of his life in prison.
Genetic testing has been overcome by companies selling hype. Even 23andMe, arguably the most prominent, was chastised by FDA for promising peace of mind when they couldn't do anything of the kind.
What about actual research involving the testing of human biospecimens? Should individual research results on a study-specific basis be done through an informed decision-making process? If so, how? And when?
Seabirds love fish and fishing nets are a ready source of food. Peru's gillnet fleet comprises the largest component of that nation's small-scale fleet and is conservatively estimated to set 100,000 kilometers of net per year in which thousands of turtles and seabirds die as "bycatch" or unintentionally.
Five years ago, California set out to be a world leader in adopting ambitious greenhouse gas reduction targets and created the world's fourth-largest carbon-trading program. Not bad for one state.
Except it isn't helping the state, it is subsidizing others. And some of the emissions targets are not emissions at all, they are instead epidemiological claims like small micron particulate matter (PM2.5), which have had zero acute deaths but were the target of EPA and California environmentalists despite a lack of evidence.
Life may be common amongst the stars, but perhaps very far away. But new research published in Nature hints that it could be much closer than we expected. And it may be on a world of water and ice. It seems that in a posthumous gift to humanity, the celebrated Cassini spacecraft may have revealed that Enceladus, one of saturn's great moons, holds the building blocks of life.
Up-and-down ripples, swings that rise and recede like the teeth on a saw blade, are found in everything from stock prices on Wall Street to ocean waves; and they occur periodically in the temperature and density of the plasma that fuels fusion reactions in doughnut-shaped facilities called tokamaks. If the swings combine with other instabilities in the plasma they can halt the reactions. Why some plasmas are free of sawtooth gyrations has long puzzled physicists.
Gender bias against women is nothing new, especially when it comes to seeking venture capital financing for business start-ups, but in modern crowdfunding - where a "crowd" of amateur investors make small investments in new companies - culture it is just the opposite; female entrepreneurs are considered more trustworthy.
There are numerous ways to get a business off the ground. Friends and family financing, private equity, bank financing, venture capital, but the difficult road for entrepreneurs has meant that business leaders should be tough - and that has meant more masculine.
British smiles have an unflattering international image, but a new study has put tartar from infamously bad teeth to good use. By analyzing the teeth of Britons from the Iron Age to the modern day they have leveraged a way to use proteins in tooth tartar to reveal what our ancestors ate.
Dental plaque accumulates on the surface of teeth during life and is mineralized by components of saliva to form tartar or "dental calculus", entombing proteins from the food we eat in the process. Proteins are hearty molecules and can survive in tartar for thousands of years. That's good for science.