If you have ever been trading a flurry of text messages with someone and there was an awkward pause, don't assume they are doing some work or have a life, you probably should be suspicious.

An analysis has determined that when people lie in digital messages – texting, social media or instant messaging – they take longer to respond, make more edits and they write shorter responses than usual.

The University of Florida's Blueberry Breeding Program has been developing successful blueberry lines for more than 60 years and those lines are credited with helping to create a Florida blueberry industry that was valued at $48 million in 2010 and for allowing rapid expansion of blueberry production in other subtropical areas of the world.

In the past, blueberry flavor selection in the program was based on two standards: subjective ratings from breeders, and a berry's sugar-to-acid ratio. Recently, scientists have determined that the "eating quality" of blueberries has a much higher correlation to consumer acceptance and indication of "blueberry-like flavor intensity" than the traditional measures of sweetness, acidity, or sugar/acid ratios.

 What happens when you tell a lie? Ethical concerns aside, what goes on in your brain when you willfully deceive someone? And what happens later, when you attempt to access the memory of your deceit?

How you remember a lie may be impacted profoundly by how you lie, according to a paper by Kathleen M. Vieira and Sean Lane. They examines two kinds of lies – false descriptions and false denials – and the different cognitive machinery that we use to record and retrieve them.

The Sun is a magnetically active star. Its activity manifests itself as dark sunspots and bright faculae - granular structures that are slightly hotter or cooler than the surrounding photosphere - on its visible surface, as well as violent mass ejections and the acceleration of high-energy particles resulting from the release of magnetic energy in its outer atmosphere. 

The frequency with which these phenomena occur varies in a somewhat irregular activity cycle of about 11 years, during which the global magnetic field of the Sun reverses. The solar magnetic field and the activity cycle originate in a self-excited dynamo mechanism based upon convective flows and rotation in the outer third of the solar radius. 

Government and academic analysts say that cheaper labor in China is not the reason for Asian dominance in solar panels, but rather larger-scale manufacturing and resulting supply-chain benefits.

Fat-tailed dwarf lemurs are the only primates that hibernate - and their sleep patterns during hibernation are different from other animals that hibernate, like ground squirrels, which also hibernate at similar temperatures. 

During hibernation, dwarf lemurs experience periods of rapid eye movement (REM) sleep at relatively high ambient temperatures, but no non-REM sleep. Ground squirrels, by contrast, experience only periods of non-REM sleep at high temperatures.

The sleep patterns observed confirm a link between ambient temperature while sleeping and metabolic rate.