#113: Climate change: suing governments to cut emissions; shock discovery in particle physics; a new function for dreams
The latest major report from the Intergovernmental Panel on Climate Change is out, and the message is clear. Time is running out to keep global warming to below 1.5 degrees. The report outlines the many ways we can make emissions cuts, one of which is through litigation. Hear from one of the report’s authors, Joana Setzer, who explores the growing use of legal action to challenge governments and corporations.
Physicists are excited this week about a new finding that might challenge the standard model of particle physics. The team examines a bizarre result from an experiment looking at the W boson, a particle involved in radioactive decay and nuclear processes.
Weta crickets aren’t your average cricket. Found in New Zealand, female wetas have evolved an extra set of genitalia - and the team finds out why.
What are dreams for? Most of the current theories assume dreams are doing something to benefit the dreamer - but a new proposal looks at how dreams might benefit other people. Dream researcher Mark Blagrove explains that telling people about your dreams could help social bonding.
As multiple omicron sublineages and recombinants are emerging, covid infections in England are soaring. The team examines how these new variants have come about, and what this all means for healthcare in hospitals.
On the pod are Rowan Hooper, Penny Sarchet and Alex Wilkins. To read about these stories and much more, subscribe at newscientist.com/podcasts.
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