Addiction

High cost of vaping in Australia revealed

QIMR Berghofer researchers have warned that the increased prevalence of vaping could ultimately cost the Australian health system upwards of $180 million each year, just from a portion of users taking up tobacco smoking.

Medical research

Scientists develop a new type of anti-cancer agent

Many cancer therapies, in addition to producing numerous side effects, fail to achieve complete tumor remission, partly due to the presence of cancer stem cells, which are difficult to eradicate. These cells can self-renew ...

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Metal

In chemistry, a metal (Greek: Metallo, Μέταλλο) is an element, compound, or alloy characterized by high electrical conductivity. In a metal, atoms readily lose electrons to form positive ions (cations); those ions are surrounded by delocalized electrons, which are responsible for the conductivity. The thus produced solid is held by electrostatic interactions between the ions and the electron cloud, which are called metallic bonds.

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