The green dot on NFL helmets signifies a player that is allowed to communicate with their sidelines via radio. Source: Getty Images Having a piece of electronic device inside a helmet as a means ...

The researchers have made a breakthrough using small extracellular vesicles (sEVs) that are produced by macrophages infected with Salmonella typhimurium – a leading cause of gastroenteritis.

However, its role in hepatocellular carcinoma (HCC) is unclear. Furthermore, small extracellular vesicles (sEVs, or exosomes) are critical mediators of tumourigenesis and metastasis, but the ...

The ability to easily tweak your position counts for a lot (Credit: Rob Slade) The popularity of aero road helmets has exploded in triathlon, sending the long-tailed TT helmet towards the margins as ...