内容摘要：There were big changes across Somerset, where the Conservatives lost all but one of their seats, while the Liberal Democrats saw several gains.

There were big changes across Somerset, where the Conservatives lost all but one of their seats, while the Liberal Democrats saw several gains.

Staff learned in December, who joined the park eight years ago, was in fact a male who has since been renamed Magnus.

The discovery meant that for many years the park has had just one female, named Bill.Until the latest additions to the park arrived, Bill was also the only female King Penguin in the UK.She is 10 years older than she would live to in the wild.

Head keeper Alistair Keen said: "We've not had a [king penguin] egg at Birdland for three years, and we've had no breeding success for nearly a decade now."The fact we now have two young females who could potentially be breeding for another 10 to 15 years is absolutely massive for us and the breeding programme across Europe."

The new penguins have joined the park as part of the European Association of Zoos and Aquaria Ex-situ Programme.

The programme aims to ensure a healthy and viable captive population of more than 500 endangered and threatened species is maintained in the long term.Untreated depression has also been shown to raise our risk of dementia. Professor Leanne Williams of Stanford University has identified a method of “visualising” some forms of depression on the brain using an MRI scan, and thus seeing if treatment has worked.

This may be able to help scientists understand more about the root causes of mental health conditions such as depression, as well as providing a way to quantify how treatment is going for a patient.Few have put more faith in science to achieve longevity than Bryan Johnson - the tech entrepreneur spending millions in an effort to reverse his biological age.

Dozens of supplements, 19 hours a day of fasting, workouts that make him look as though he’s going to burst and an array of (sometimes controversial) treatments are what he hopes will turn back the clock.But as 103-year-old Mildred, who I visited in Loma Linda said forcefully, “You absolutely need to be very careful with your diet, it’s true, but I’m not down for, ‘You've got to do this, and this, and this, and