Статті

To pick a great gift, it's better to give AND receive

Лип 28 2017

If it's the thought that makes a gift count, here's a thought that can make your gift count extra: Get a little something for yourself. Research shows that gift recipients are happier with a present when the giver got themselves the same present.

Stoned Plus Buzzed: Mixing Caffeine and Pot Brings New Risks

Лип 28 2017

Stoned Plus Buzzed: Mixing Caffeine and Pot Brings New RisksEighty percent of Americans get a daily jolt from caffeine, and now, as marijuana legalization has spread across the nation

It Might Be Impossible to Get Away With Crime Some Day

Лип 28 2017

It Might Be Impossible to Get Away With Crime Some DayInside the science that could stop bad guys in the future


What Is a Scientific Theory?

Лип 28 2017

A scientific theory is based on careful examination of facts. It is much different from the non-scientific use of the word.

What Is a Law in Science?

Лип 28 2017

In science, a law describes an observed phenomenon.

Football judgments and driving too fast: The science of judging speed

Лип 28 2017

Football officials watching slow-motion clips or drivers changing from motorways to 30 mph zones could be unconsciously misjudging speed -- and the motivations behind a person's movements -- because their perceptions of 'normal' have been altered by recent experiences, new research has found.

Dementia: BACE inhibitor improves brain function

Лип 28 2017

The protein amyloid beta is believed to be the major cause of Alzheimer's disease. Substances that reduce the production of amyloid beta, such as BACE inhibitors, are therefore promising candidates for new drug treatments. Scientists have recently demonstrated that one such BACE inhibitor reduces the amount of amyloid beta in the brain. By doing so, it can restore the normal function of nerve cells and significantly improve memory performance.

Green tea ingredient may ameliorate memory impairment, brain insulin resistance, and obesity

Лип 28 2017

A new study involving mice, suggests that EGCG (epigallocatechin-3-gallate), the most abundant catechin and biologically active component in green tea, could alleviate high-fat and high-fructose (HFFD)-induced insulin resistance and cognitive impairment.

One of the first examples of a local nautical map from Hispanic America

Лип 28 2017

In the last third of the 16th century, the Spanish crown set in motion a project to obtain a complete map of the New World. The method thought up for this was to use surveys, known as Relaciones Geográficas. A questionnaire with more than 50 questions was sent to each settlement. These also had to be completed with a map of the local region.

'Omnipresent' effects of human impact on England's landscape revealed

Лип 28 2017

The Anthropocene has transformed England, outline researchers in a new report. The Anthropocene -- the concept that humans have so transformed geological processes at Earth's surface that we are living in a new epoch -- was formulated by Nobel Laureate Paul Crutzen in 2000.