Guardian Science Weekly

Science Weekly

Alok Jha and the Guardian's science team bring you the best analysis and interviews from the worlds of science and technology.
Weekly English United Kingdom Science · Nature
775 Episodes
440 – 460

From the archive: are national parks failing nature? (part 2)

The climate crisis is ‘unequivocally’ caused by human activities, according to a recent report from the IPCC. Many attempts are being made to conserve the environment, with one being to protect national parks. Patrick Greenfield and Phoebe Weston explore the impact that conservation and national parks can have on Indigenous…
11 Aug 2021 20 min

From the archive: Are national parks failing nature? (part 1)

The climate crisis is ‘unequivocally’ caused by human activities, according to a report from the IPCC. One attempt to conserve the environment, being pushed by Boris Johnson, is to protect 30% of UK land in a boost for biodiversity. A Guardian exclusive found that an area twice the size of…
9 Aug 2021 23 min

Are hair relaxers causing breast cancer in black women?

Research from the Black Women’s Health Study has found that long-term and frequent users of hair relaxers had roughly a 30% increased risk of breast cancer compared with more infrequent users. Shivani Dave speaks to Dr Kimberly Bertrand, co-investigator of the study and assistant professor of medicine at Boston University,…
4 Aug 2021 15 min

The billionaire space race

Last month, billionaire after billionaire hopped into spacecraft to reach the final frontier. Shivani Dave speaks to Robert Massey, the deputy executive director at the Royal Astronomical Society, to understand what, if any, positives might come from what has been called ‘the billionaire space race’, or if the money and…
2 Aug 2021 16 min

Testosterone in women’s athletics

Genetic advantages in sport tend to be celebrated, but that isn’t always the case when it comes to women’s athletics. At the start of July, two female runners from Namibia, Christine Mboma and Beatrice Masilingi, were told they couldn’t compete in the 400m race in the Tokyo 2020 Olympics unless…
28 Jul 2021 16 min

Sporting super spikes: how do they work?

In the lead-up to the athletics competitions at the Tokyo Olympic Games 2020, Shivani Dave takes look at how advances in running shoe technology are resulting in records being smashed. Talking to Geoff Burns, a postdoctoral research fellow at the University of Michigan who specialises in biomechanics, Shivani asks how…
26 Jul 2021 16 min

Why are extreme weather events on the rise? (part one)

The Guardian’s global environment editor, Jonathan Watts, speaks to Shivani Dave about extreme weather events – including the extreme heat recently recorded in the US and Canada. In the first of two parts, we hear how extreme heat comes about and why extreme weather events such as floods and monsoons…
19 Jul 2021 15 min

What are the risks of England unlocking on 19 July?

Nearly all coronavirus restrictions in England are set to be lifted from Monday 19 July. But what are the risks of unlocking when we could be in the middle of a third wave of infections? The Guardian’s science editor, Ian Sample, talks to Anand Jagatia about how cases, hospital admissions…
14 Jul 2021 17 min

Covid-19: do we need to reframe the way we think about restrictions?

Before Downing Street urged ‘ extreme caution’ around the lifting of restrictions on so-called ‘freedom day’, Shivani Dave spoke to Prof Stephen Reicher about how mixed messages surrounding restrictions can affect our behaviour Coronavirus – latest updates See all our coronavirus coverage. Help support our independent journalism at theguardian.com/sciencepod
13 Jul 2021 17 min

How does Covid-19 affect chronic pain? (part two)

Fibromyalgia sufferer Vicky Naylor was successfully managing her condition – until she developed Covid-19. In the second part of our exploration of chronic pain, the Guardian science correspondent Linda Geddes tells Anand Jagatia what we know about the connection between chronic pain, Covid and mental health, as well as why…
8 Jul 2021 15 min

Understanding chronic pain (part one)

Chronic pain affects about 40% of the UK population. While there is growing recognition that pain can be an illness in and of itself, there is still a lot we don’t know. Anand Jagatia hears from fibromyalgia sufferer Vicky Naylor on what it’s like to live with chronic pain, and…
6 Jul 2021 14 min

Is hay fever on the rise?

After 18 months of life being at a near standstill, Science Weekly’s Shivani Dave found a lot of their conversations with friends turned to the severity of hay fever this year. Many claimed their allergies had never been worse. Shivani Dave asks horticulturist, Thomas Ogren, whether hay fever symptoms have…
30 Jun 2021 13 min

How effective is the new Alzheimer’s drug aducanumab?

Before Covid, dementia was the biggest killer in the UK and Alzheimer’s disease is the most common type. A controversial new drug for Alzheimer’s, aducanumab, is the first in nearly 20 years to be approved in the US, which will trigger pressure to make it available worldwide. The Guardian’s health…
28 Jun 2021 14 min

Are we really ready to live with Covid-19?

Throughout the pandemic, but increasingly in recent weeks, some senior scientists and politicians have been saying that, at some point, we’re going to have to learn to live with coronavirus. On the other hand, just last week, there was a vote in the Commons to delay the easing of restrictions…
24 Jun 2021 16 min

How clocks have shaped civilisations

Since the dawn of time, clocks have shaped our behaviour and values. They are embedded in almost every aspect of modern life, from the time on your smartphone to the atomic clocks that underpin GPS. Anand Jagatia talks to horologist David Rooney about his new book, which tells the history…
21 Jun 2021 17 min

The lesser known victims of wildlife trafficking (part one)

We often think of the illegal trade in wildlife as involving charismatic megafauna such as elephants and big cats. But some of the biggest victims are more inconspicuous. Phoebe Weston and Patrick Greenfield from the Guardian’s age of extinction project explore wildlife crime in a two part series. Help support…
15 Jun 2021 19 min

As indigenous languages die out, will we lose knowledge about plants?

There are more than 7,000 languages spoken on Earth, but by the end of the century, 30% of these could be lost. This week, research warns that knowledge of medicinal plants is at risk of disappearing as human languages become extinct. Phoebe Weston speaks to Rodrigo Cámara Leret about the…
9 Jun 2021 19 min

Anna Ploszajski: crafting to better understand material science

Material science allows us to understand the objects around us mathematically, but there is no formula to describe the sophistication of a handcrafted teacup. Dr Anna Ploszajski is a materials scientist who has travelled all over the UK, meeting makers to better understand her craft and theirs. She spoke to…
7 Jun 2021 18 min

From the archive: Callum Roberts on a life spent diving in coral reefs

As temperatures soar in the UK, the Guardian’s Science Weekly team have decided to pull this episode out of the archive. Prof Callum Roberts is a British oceanographer, author and one of the world’s leading marine biologists. Sitting down with Ian Sample in 2019, he talks about his journey into…
2 Jun 2021 22 min

What can a wild night out teach us about ecosystem health?

Moths, bats and owls are just some of the animals you can best observe at night, and they tell us a lot about the health of ecosystems. Age of Extinction reporter Phoebe Weston adventures into a dark wood with Chris Salisbury, author of Wild Nights Out, to see what she…
31 May 2021 21 min
440 – 460