Virginia Commonwealth University School of Medicine researchers have discovered that changes in the gene expression of a key enzyme may contribute to high blood pressure and increase susceptibility to forming blood clots in pregnant women with preeclampsia.
For the first time, scientists have captured images of auroras above the giant ice planet Uranus, finding further evidence of just how peculiar a world that distant planet is. Detected by means of carefully scheduled observations from the Hubble Space Telescope, the newly witnessed Uranian light sho...
A new Tennessee law protects teachers who explore the "scientific strengths and scientific weaknesses" of evolution and climate change, a move science education advocates say could make it easier for creationism and global warming denial to enter U.S. classrooms.
A rare 15th century festival prayer book written in Hebrew and estimated to be worth up to $800,000 will be exhibited in New York next week ahead of its sale at Christie's Books and Manuscripts auction in Paris next month.
Proteins are large organic molecules that are vital to every living thing, allowing us to convert food into energy, supply oxygen to our blood and muscles, and drive our immune systems. Since proteins evolved in a water-rich environment, it is generally thought that they are dependent on water to su...
What can surnames tell us about the culture, genetics and history of our society? That is the question being answered by Chinese researchers who have traced the evolution of surnames across China.The research, published in the American Journal of Physical Anthropology, reveals how surnames can act a...
On 12 April 1961 marks the 51st anniversary of one of the most historic moments in human history. It was on this day in 1961, that Soviet cosmonaut Yuri Gagarin became the first human to take a journey into outer space. Aboard his Vostok spacecraft, not only did Gagarin become the first person in sp...
All animals seem to have ways of exchanging information-monkeys vocalize complex messages, ants create scent trails to food, and fireflies light up their bellies to attract mates. Yet, despite the fact that nematodes, or roundworms, are among the most abundant animals on the planet, little is known ...
Writing in Nature, the team of researchers used new techniques which allowed them to look into the atmospheres of distant, dying stars.
On April 5, 2010, the sun spewed a two million-mile-per-hour stream of charged particles toward the invisible magnetic fields surrounding Earth, known as the magnetosphere. As the particles interacted with the magnetic fields, the incoming stream of energy caused stormy conditions near Earth. Some s...
As ocean temperatures rise, some species of corals are likely to succeed at the expense of others, according to a report published online on April 12 in the Cell Press journal Current Biology that details the first large-scale investigation of climate effects on corals.
European and North American black scavenger flies - also called dung flies as their larvae develop in the feces of vertebrates and thus break them down - belong to the same species.