Humans slow their own speech when talking to their dogs, and this slower tempo matches their pets' receptive abilities, allowing the dogs to better understand their commands, according to a new study.
New mouse models offer valuable window into COVID-19 infection
Scientists have developed six lines of humanized mice that can serve as valuable models for studying human cases of COVID-19.
Squid-inspired fabric for temperature-controlled clothing
Inspired by the dynamic color-changing properties of squid skin, researchers have developed a method to manufacture a heat-adjusting material that is breathable and washable and can be integrated into flexible fabric. The composite material operates in the infrared spectrum and consists of a polymer covered with copper islands. Stretching the...
Climate scientists express their views on possible future climate scenarios in a new study
A new survey of climate experts reveals that a majority believes the Earth to be headed for a rise in global temperatures far higher than the 2015 Paris Agreement targets of 1.5 to well-below 2 degrees Celsius. It also shows that two-thirds of respondents believe we may succeed in achieving...
Traveling population wave in Canada lynx
A new study provides compelling evidence that Canada lynx populations in Interior Alaska experience a 'traveling population wave' affecting their reproduction, movement and survival. This discovery could help wildlife managers make better-informed decisions when managing one of the boreal forest's keystone predators.
Syrian hamsters reveal genetic secret to hibernation
A gene that limits cellular damage could be the key to surviving prolonged cold exposure.
Where flood policy helps most — and where it could do more
A Federal Emergency Management Agency (FEMA) program provides important flood insurance relief, researchers say. But due to its design, it's used more in communities with greater means to protect themselves, while lower-resourced areas benefit less.
Thaumatin: Natural sweetener with anti-inflammatory potential
A new study shows that bitter tasting protein fragments (peptides) are produced in the stomach during the digestion of the natural sweetener thaumatin. In a cellular test system, the peptides are able to stimulate the acid secretion of human stomach cells and influence inflammatory reactions.
Watch water form out of thin air
Palladium, a rare metallic element, can rapidly generate water from hydrogen and oxygen. Researchers witnessed this process at the nanoscale for the first time with an electron microscope. By viewing the process with extreme precision, researchers discovered how to optimize it to generate water at a faster rate. Process could...
Frequent fizzy or fruit drinks and high coffee consumption linked to higher stroke risk
Frequent drinking of fizzy drinks or fruit juice is associated with an increased risk of stroke, according to new findings . The research also found that drinking more than four cups of coffee per day also increases the risk of stroke.