Science News
Preventing Big Cannabis: How to nip marijuana lobby in the bud
New Scientist - 11 Jan 2017 20:00
A powerful lobby could be an unintended consequence of legalising the drug. Could Canada's regulatory approach ensure public health comes before profit?
Theoretical model reveals how droplets grow around tiny particles on a surface
Phys.org - 11 Jan 2017 15:30
A mathematical model that predicts how water condenses around tiny particles could help to improve chemical industrial processes, including the production of drug tablets, fertilizers and catalysts.
Researchers use stem cells to regenerate the external layer of a human heart
Science Daily - 11 Jan 2017 22:18
A process using human stem cells can generate the cells that cover the external surface of a human heart -- epicardium cells -- according to a multidisciplinary team of researchers.
Step Aside, WIMPs!
Physics Buzz - 11 Jan 2017 21:42
It seems the search for particles of dark matter has come up short once again, leading some scientists to question whether we should be looking for particles at all. Two of the world's most massive detector projects--Chi...
Baboons recorded making key sounds found in human speech
New Scientist - 11 Jan 2017 21:00
A claim that baboons are capable of five vowel-like sounds could mean key features of spoken language emerged with the common ancestor of monkey and humans
Recreating conditions inside stars with compact lasers
Phys.org - 11 Jan 2017 21:00
The energy density contained in the center of a star is higher than we can imagine - many billions of atmospheres, compared with the 1 atmosphere of pressure we live with here on Earth's surface.
New genes identified that regulate the spread of cancers
Science Daily - 11 Jan 2017 20:28
Researchers have discovered a new biological target for drugs to reduce the spread of tumours in cancer patients. The study with genetically modified mice found 23 genes that are involved in regulating the spread of canc...
new light shed on functioning of human gut bacteria
Science Daily - 11 Jan 2017 20:27
Researchers shed new light on the functioning of human gut bacteria, revealing how nutrients are transported into the bacterial cell.
New therapeutic target against persistent viral infections
Science Daily - 11 Jan 2017 20:11
Life is a question of balance, and the body is no exception. Expression levels of certain proteins can affect the immune system's ability to neutralize a virus. Type I interferons (IFN-I) are cytokines that were previous...
High-sugar diet programs a short lifespan in flies
Science Daily - 11 Jan 2017 20:08
Flies with a history of eating a high sugar diet live shorter lives, even after their diet improves. This is because the unhealthy diet drives long-term reprogramming of gene expression, according to a team of researcher...
National salt reduction strategy is cost-effective 'best buy' for 183 countries worldwide
Science Daily - 11 Jan 2017 20:07
A new global study projects that a government-supported intervention to reduce national salt consumption by 10 percent over 10 years would be a highly cost-effective 'best buy' for preventing cardiovascular disease acros...
Squeezed light cools tiny drum to coldest temperature ever
New Scientist - 11 Jan 2017 20:00
A special trick with lasers helped lower a nano-sized membrane to below the "quantum limit" - colder than was thought possible
How the Most Successful Leaders Will Thrive in an Exponential World
Singularity Hub - 11 Jan 2017 20:00
We live in challenging times. Geopolitical turmoil, local and national social unrest, cycles of deadly natural disasters, cyber hacks, rising distrust of media and tech companies--many recent disruptive events have taken...
New laser based on unusual physics phenomenon could improve telecommunications, computing
Phys.org - 11 Jan 2017 20:00
Researchers at the University of California San Diego have demonstrated the world's first laser based on an unconventional wave physics phenomenon called bound states in the continuum. The technology could revolutionize ...
We should embrace our ability to harness plant genes
New Scientist - 11 Jan 2017 20:00
A spray that kills crop pests by switching off genes without changing them offers the chance to reach a consensus on genetic modification. It must not be squandered
Don't judge drug funding on political grounds
New Scientist - 11 Jan 2017 20:00
A cash-starved health service like the NHS has to make tough decisions on drug funding - but the "worthiness" of patients shouldn't be a factor
China plans telescope to hunt for primordial gravitational waves
New Scientist - 11 Jan 2017 20:00
Located at 5250 metres above sea level in Tibet, Ngari-1 will hunt for gravitational waves that should have been thrown out by the big bang
Carbon seen bonding with six other atoms for the first time
New Scientist - 11 Jan 2017 20:00
A pyramid-shaped carbon molecule breaks one of the most basic lessons of chemistry textbooks - bonding with six other atoms instead of the typical four
Bird-loving vampire bats develop taste for human blood
New Scientist - 11 Jan 2017 19:55
Bats in Brazil exclusively feed on bird blood, but new arrivals in their territory are now on the menu - they have been caught feasting on human blood
Wild vampire bats are now sucking blood from humans at night
New Scientist - 11 Jan 2017 19:55
Bats in Brazil exclusively feed on bird blood, but new arrivals in their territory are now on the menu - they have been caught feasting on human blood
'Smashing' Galaxy Clusters Release 'Amazing Amounts of Energy' | Video
Live Science - 11 Jan 2017 19:47
2 billion light-years away, galaxy clusters Abell 3411 and Abell 3412 are colliding. Observations using the Chandra X-ray Telescope and other telescopes has revealed evidence of black hole eruptions.
How Brain Cells Can Predict Your Age
Live Science - 11 Jan 2017 19:38
As we get older, our brain cells show changes that can be used to predict someone's age, a new study finds.