The Justice Department is filing an antitrust lawsuit against Google. Here’s how the tech giant ended up in the crosshairs of federal regulators.
WSJ’s Jason Bellini reports. Photo: Getty Images
The Justice Department is filing an antitrust lawsuit against Google. Here’s how the tech giant ended up in the crosshairs of federal regulators.
WSJ’s Jason Bellini reports. Photo: Getty Images
Nature looks at: Keeping electronics from overheating, Covid-19 changes, and how to include minority populations in genetic analyses.
In this episode:
00:46 Cool computers
Keeping components cool is a major hurdle when it comes to increasing electronic power. This week, we find out about a new way to integrate tiny microfluidic channels directly into circuits, to help keep them cool. Research Article: van Erp et al.
06:57 Coronapod
By comparing coronavirus genomes taken from people around the world, researchers are getting an idea of how SARS-CoV-2 is changing as it spreads. We discuss a particular genetic mutation that rapidly became dominant early in the pandemic, and the effect it may have had on the outbreak. News: The coronavirus is mutating — does it matter?
21:41 Research Highlights
How rock avalanches can cause destructive air blasts, and melting glaciers cause lakes to grow. Research Highlight: The violent blasts that can add to an avalanche’s devastation; Research Article: Shugar et al.
23:59 The people left out of genetic studies
Minority populations are often underrepresented in genetic study recruitment. However, even when data about them is collected it may go unused. We find out why, and what can be done about it. Comment: Don’t ignore genetic data from minority populations
30:51 Briefing Chat
We discuss some of the latest stories highlighted in the Nature Briefing. This week we discuss how bacterially-infected mosquitoes could curb dengue fever, and some surprisingly large black holes. Nature News: The mosquito strategy that could eliminate dengue; Nature News: ‘It’s mindboggling!’: astronomers detect most powerful black-hole collision yet
Blazing fast 5G speeds are here but they aren’t all that useful on the new 5G smartphones. WSJ’s Joanna Stern packed up a motor home to see if the connection could power all her connected gadgets, including laptops, printers, Xboxes and camera-equipped doorbells. She explains the confusing world of 5G along the way.
Photo illustration: Sharon Shi
Listen to the latest from the world of science, with Benjamin Thompson and Nick Howe. This week, improving computers’ image identification, and a new method for growing crystals.
In this episode:
Researchers have designed a sensor that allows machines to assess images in nanoseconds. Research Article: Mennel et al.; News and Views: In-sensor computing for machine vision
Calorie restriction’s effects on rat cells, and the dwindling of sandy seashores. Research Highlight: Old age’s hallmarks are delayed in dieting rats; Research Highlight: Sandy beaches are endangered worldwide as the climate changes
To understand the structure of materials, researchers often have to grow them in crystal form. A new method aims to speed up this process. Research article: Sun et al.
Coronavirus outbreak updates, and climate change’s role in the Australian bush fires. News: Coronavirus: latest news on spreading infection; News: Climate change made Australia’s ‘unprecedented’ bushfires 30% more likely
Van Rossum is a Dutch programmer and the author of the programming language Python. Python was first released in 1991 and is now one of the world’s most popular coding languages. Van Rossum was the language’s Benevolent Dictator for Life until 2018, and now sits on the Python Steering Council. He has also developed software for Google, and currently works at Dropbox.
ABOUT THE OXFORD UNION SOCIETY (OUS): The Oxford Union is the world’s most prestigious debating society, with an unparalleled reputation for bringing international guests and speakers to Oxford. Since 1823, the Union has been promoting debate and discussion not just in Oxford University, but across the globe.
In this episode:
By studying and experimenting, an AI has reached Grandmaster level at the video game Starcraft II. Research Article: Vinyals et al.; News Article: Google AI beats experienced human players at real-time strategy game StarCraft II
A record-breaking lightning bolt, and identifying our grey matter’s favourite tunes. Research Highlight: Here come the lightning ‘megaflashes’; Research Highlight: Why some songs delight the human brain
Researchers have surveyed how land-use change has affected arthropod diversity. Research article: Seibold et al.
Young Canadians file a lawsuit against their government, an Alzheimer’s drug gets a second chance, and South Korean efforts to curb a viral epidemic in pigs.