Tobacco kills nearly half of all long-term smokers and in the UK alone accounts for the deaths of 100,000 people annually, according to the public health charity ASH. This is the harsh reality behind plain packaging for tobacco, which comes into force in the UK on May 20 2016.

We’re not even halfway through the year but already you may have heard talk of 2016 being the hottest on record. But how can scientists be so sure we’re going to beat the previous record, set just last year?

A big push is under way in higher education to measure how students are learning and how good lecturers are at teaching them. Universities can track how much time a student spent on a learning module or how often they accessed a journal article or online book.

In the wake of the damaging Alberta fires, there has been a lot of attention paid to what role climate change plays in wildfires. Yet 2016 is also a powerful El Niño year, which has created ideal conditions for the extraordinary fires in Alberta.

So what climate phenomena could have led to the persistent warm, dry conditions and the extreme fire events?

I have analyzed weather trend data and found that higher temperatures and lower precipitation created the conditions for the extensive fires. It is by looking at exactly when those warmer months occur that we can begin to sort out the role of El Niño versus climate change.

Recent years have seen claims that a “national sex revolution” is well underway in China and that it has “has reached a point of no return”. But according to my new research looking at the views of people across China on sex, this is going too far.

In 1989, only 15% of people in China had sex before marriage.

If I said I was a licensed architect helping to fight dementia, you’d probably assume I was designing a care home or some similar building. Actually, I’ve been working alongside neuroscientists, psychologists, doctors and programmers to produce a computer game that could lead to better diagnoses for the condition.