The causes of infertility, which affects around 10% of couples, are often unknown, but may in some cases result from the body’s inability to produce viable gametes — also known as sperm and egg cells. The first study of the development of such ‘germ cells’ from humans could help scientists to learn how to create…
An international team of researchers has published their paper demonstrating quantum teleportation between two Canary Islands. While quantum teleportation doesn’t lead to instantaneous communication, what it does lead to is incredibly secure communications. That’s because no matter what instructions the sender sends over normal communications channels, those instructions are completely useless without the receiver’s entangled…
Extreme weather events over the past decade have increased and were “very likely” caused by manmade global warming, a study in the journal Nature Climate Change stated. Scientists at Germany’s Potsdam Institute for Climate Research used physics, statistical analysis and computer simulations to link extreme rainfall and heat waves to global warming. The link between…
Foods and packaging containing nanoparticles may require more scrutiny, the FDA says. The FDA has previously stated that nanotechnology is not inherently unsafe; however, materials at the nano scale can pose different safety issues than do things that are larger. Companies are studying whether nanoparticles can lower bacterial contamination.
How to create your own Great Story Bead Project for classroom use.
A Romney presidency would pose an obvious hardship for the country’s public colleges and universities. Romney and Ryan, austerity candidates, make no secret of their desire for further cuts in public spending (with no exemption for higher education). But Romney’s now-famous “47-percent comment” highlights the danger ahead for the private revenues that public-college leaders have…