Kids love penguins. They sing and dance in cartoons, they waddle like Charlie Chaplin on land - but underwater, they are all business, accelerating from 0 to 15 miles per hour in less than a second. 

A normally fragile quantum state has been shown to survive at room temperature for a world record 39 minutes, overcoming a key barrier towards building ultrafast quantum computers.

In conventional computers data is stored as a string of 1s and 0s. In the experiment quantum bits of information, 'qubits', were put into a 'superposition' state in which they can be both 1s and 0 at the same time – enabling them to perform multiple calculations simultaneously. 

Messier 15 is a gathering of  100,000 very old stars that orbits the center of the Milky Way. It
is one of the densest globular clusters known, with most of its mass concentrated at its core.
 It could also hide a rare type of black hole or a collection of dark neutron stars.

Messier 15 is located 35,000 light-years away in the constellation of Pegasus, The Winged Horse). It is one of the oldest globular clusters known, with an age of around 12 billion years.

In a new Hubble image, very hot blue stars and cooler golden stars are seen swarming together, becoming more concentrated towards the cluster's bright center. 

The chemotherapy drug called cyclophosphamide prevents graft-versus-host (GVHD) disease in people who receive bone marrow transplants. New experiments point to an immune system cell that evades the toxic effects of cyclophosphamide and protects patients from a lethal form of GVHD.

The findings could pave the way for improvements in preventing GVHD and rejection of transplanted bone marrow and new therapies to prevent or treat a relapse of the underlying cancer after a transplant.

The mountain pine beetle is killing lodgepole pine and jack pine forests in the Western United States, British Columbia, the Northwest Territories, Alberta and could spread east to the Maritimes.

Yes, beetles are natural, but before you start waving Sierra Club brochures and yelling about scary science, keep in mind that nature is out to kill us all. She is, basically, a real bitch.

Researchers have been investigating pheromones emitted by the pest in North America's lodgepole and jack pine forests and tree chemical compounds that play critical roles in the beetle's pheromone production and attraction in both their established lodgepole pine host and in the newer jack pine host.

The idea is to produce scientific bait.

Whistling kettles have been around for over a hundred years but science behind the mechanism of this siren sound, portent of delicious tea and cocoa (and heretical instant coffee) has never been fully described scientifically.

Ask an engineer or a physicist and you just get some hand-waving about the vibrations made by the build-up of steam escaping through two metal spout plates - everybody knows that, we whistle with our mouths too.

In the many well-funded marketing claims of homeopaths and 'alternative' medicine claims, including a US government program that spends $120 million a year legitimizing treatments that don't work, what can easily get lost is data about what natural treatments do work.

The human brain is tricky but animal models at least provide some initial guidance. A new study presented  at Neuroscience 2013 found that enhanced extracts of spearmint and rosemary improved learning and memory.  The novel antioxidant-based ingredient was made from spearmint extract and two different doses of a similar antioxidant made from rosemary extract on mice that have age-related cognitive decline. 

An automated system,  the Child Health Improvement through Computer Automation system (CHICA), helps pediatricians focus on the specific health needs of each patient in the short time allotted for preventive care and improves autism screening rates by identifying at-risk children at the 24-month visit., according to a new paper.

Nationwide children typically are not diagnosed with autism until age 4½ or 5 years. 
Approximately 1 in 88 children has been identified with an autism spectrum disorder, according to estimates from the CDC's Autism and Developmental Disabilities Monitoring Network. Once an autism diagnosis is made, it is easier for a family to obtain needed services, including early intervention to gain developmental skills.

Can you have a real climate treaty when the world's largest polluter says it is a developing nation and can't be bound by emissions obligations? 

Add in India and Mexico as exemptions and there is a reason why CO2 emissions have continued to climb while the US and western nations have jeopardized their economies to reduce them; the emissions have come with either a high replacement cost or the manufacturing has just been outsourced to countries that have no obligation to reduce CO2.

Optimization is dwindling and estimates can only accomplish so much so the so-called Durban Platform scenarios seek to reach a global climate agreement by 2015 that would come into effect in 2020.

Wolves likely were likely domesticated by European hunter–gatherers over 18,000 years ago and gradually evolved into dogs, according to a genetic analysis. There is debate over when dogs were domesticated and whether it was linked with the development of agriculture or it occurred much earlier. The new work claims that dogs were domesticated between 18,000 and 32,000 years ago.