In this episode:

00:45 Observing the centre of the galaxy

Researchers have uncovered a population of dust-enshrouded objects orbiting the supermassive black hole at the centre of the galaxy.

Research Article: Ciurlo et al.

06:34 Research Highlights

A London landmark’s height lends itself to a physics experiment, and generous behaviour in parrots. Research Highlight: An iconic structure in London moonlights as a scientific tool; Research Highlight: Parrots give each other gifts without promise of reward

09:00 The human ‘screenome’ project

To understand the effects of online media consumption, researchers argue that the way it’s measured needs to change. Comment: Time for the Human Screenome Project

17:26 News Chat

A decline in human body temperature, and a new report on research culture. News: Not so hot: US data suggests human bodies are cooling down; News: Stressful, aggressive, damaging: huge survey reveals toils of scientists’ working lives

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16 January 2020: Strange objects at the centre of the galaxy, and improving measurements of online activity

Nature Podcast

16 January 2020: Strange objects at the centre of the galaxy, and improving measurements of online activity