PLoS ONE

E-cigarette vapors could be toxic to mouth, study finds

A new UCLA study suggests that e-cigarettes may not be significantly safer than tobacco cigarettes. The research, which was conducted on cultured cells, found that e-cigarettes contain toxic substances and nanoparticles that ...

15 hours ago
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Have LEGO toys become more violent over time?

When I think of the Danish company LEGO, the first image that comes to mind is their classical LEGO brick, and I am sure I am not the only one. This simple but advanced toy was designed to spur children's imagination and ...

14 hours ago
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