Dr Daniel Amen cited brain scans that prove long-term cannabis smoking can cause issues relating to attention, memory, mood ...

For example, just last month, an alarming new study claimed that long-term cannabis use may cause the frontal cortex to thin ...

While hazy memories are a common side effect of smoking cannabis, a new study has suggested that it can make those memories ...

For many, smoking is a favourite pastime. From old-school movie stars to stressed-out office workers to rebellious teenagers, cigarette is their best friend (they say). While the world has educated ...

Well, this is hair-raising. The serious risks of smoking tobacco are well-established — they include: cancer, heart disease, stroke, lung diseases, diabetes and accelerated aging of the skin. But here ...