Since President Kennedy, the Pesident by tradition sets long term objectives for human spaceflight for NASA. President Bush's vision was a return to the Moon. President Obama's vision treats the Moon as of so little interest, that the next step on the way to their long term goal of Mars is to pluck a boulder from an asteroid to create a new moonlet orbiting the Moon for astronauts to visit. With a new President, there is often a change of human space flight policy. The Moon is far more scientifically interesting than we realized at the time of Apollo, not only more interesting than a boulder from an asteroid, as we will see, you could go as far as to say that the level of science interest for the Moon is not dissimilar from that of Mars.

On Thursday, Gold Coast man Gable Tostee was found not guilty of the murder of a woman, Warriena Wright, who fell to her death from his unit’s balcony.

The case raises questions about how common death by falling is – and how many such incidents are homicides.

During the debates, fact-checkers like CNN and Politifact focus on evaluating the truthfulness of what each candidate said.

While it is important to get the facts straight, focusing on the truth of the candidates’ statements is not nearly enough to evaluate the actual impact of the debate on the audience. How candidates say things matters just as much as whether they stuck to the facts.

Summary: Legally the president makes the decision and everyone else then scurries around and follows his or her orders; in practice it's not going to be that simple in peace time especially. He or she doesn’t just have a button to press and the weapons fire; it’s a figurative expression. A president who gave that order in peacetime would surely be treated as temporarily deranged and ignored. They would need broad support, from their defense secretary especially.

Hearing voices that other people can’t is a meaningful experience. Like dreams, they can usually be understood in terms of one’s life experiences. Within mental health services, however, the prevailing medical model means some practitioners pay attention only to their presence, not their meaning.

A prolonged Internet outage affecting major sites like Twitter, Netflix, Spotify and The New York Times on Friday has commentators concerned that this is was a practice run for future, more widespread disruption of the internet. The distributed denial of service attack (DDoS) targeted the dynamic domain name service provider Dyn and came in three waves during the day.

Do you have a ten year old daughter who asked you "can we build a bomb shelter?" and who has nightmares about the world ending? Have you watched a timer on the online version of a major broadsheet newspaper count down the hours and minutes to what they say is the end of the world, and believed it? Have you stared at the sun, knowing that it could damage your eyes, to try to see a second sun which you believe is going to end all life on Earth?

Have you watched a lunar eclipse in fear that when the Moon turns red, everyone on Earth will die?

There are many news stories every week that promote such anxiety. There are almost none that debunk these BS scenarios that many have come to believe to be true.

The Biomat research group of the University of the Basque Country (UPV/EHU) is using marine waste on the Basque coast (squid, fish and algae waste) to obtain new materials. This line of research is offering a fresh take on plastics aligned with the principles of the circular economy, which is based on preserving and improving natural capital by controlling finite stocks and balancing the flows of renewable resources.

In this context, the group’s research is highlighting, in particular, the upgrading of industrial by-products or waste through processes that minimize the use of resources, both material and energy ones, to obtain competitive, sustainable products.

Ever since the 1973 oil embargo, U.S. energy policy has sought to replace petroleum-based transportation fuels with alternatives. One prominent option is using biofuels, such as ethanol in place of gasoline and biodiesel instead of ordinary diesel.

Transportation generates one-fourth of U.S. greenhouse gas emissions, so addressing this sector’s impact is crucial for climate protection.