Anti-ageing skincare has evolved over the years – from donkey milk baths (famously favoured by Cleopatra) and mercury masks (an Elizabethan technique) to the more recent “vampire facial” (thank the Kardashians). But many modern anti-ageing skincare products also claim to take a more scientific approach, with ingredients often sounding like excerpts from a chemistry textbook.

Three of the most popular ingredients in anti-ageing skincare products (even the budget ones you can buy on the high street) are vitamin C, hyaluronic acid and retinol. But is there any solid evidence that they can reduce wrinkles? According to researchers, the answer might just be a “yes” – depending on which product you use.

You’d be hard-pressed to find a child these days who doesn’t like video games. But if you’re worried about all the time they spend glued to their consoles, a recent study might just put your concerns to rest – playing video games might actually make kids smarter.

We also take a look at why activists “peacefully trespassing” are reigniting the debate around right to roam laws in England, and hear from one of the scientists who captured the first image of Sagittarius A*, the supermassive black hole at the heart of our galaxy.

Heather Kroeker

Commissioning Editor, Health + Medicine

Anti-ageing skincare products are marketed to people of all ages. Maridav/ Shutterstock

Do these three popular anti-ageing skincare ingredients work? Here’s what the evidence says

Szu Shen Wong, Keele University; Neil Grazier, Keele University

Here’s what to consider when buying anti-ageing skincare products.

Good news for parents… PR Image Factory/Shutterstock

Video games: our study suggests they boost intelligence in children

Torkel Klingberg, Karolinska Institutet; Bruno Sauce, Vrije Universiteit Amsterdam

A big study accounting for genes and socioeconomic background suggests that video games actually cause children’s intelligence to grow.

The trespassers take a break on Kinder Scout, April 24 1932. Dave Bagnall Collection/Alamy Stock Photo

Right to roam: why activists are reviving the mass trespass protests of the 1930s

Ben Mayfield, Lancaster University

The recent efforts of countryside access campaigners evoke the Kinder mass trespass of 90 years earlier.

Revealed: Sagittarius A*. EHT Collaboration/ESO

How we captured first image of the supermassive black hole at centre of the Milky Way

Derek Ward-Thompson, University of Central Lancashire

We finally know that Sagittarius A* really exists.

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