Columbia cuts and "transgender mice"

There is continued upheaval in US scientific institutions under the new Trump administration. This week $400 million dollars-worth of grants have been frozen at Columbia University in response to “illegal” protests on the campus. President Trump also recently accused the Biden Administration of spending $8 million dollars on "transgender mice" experiments. We talk to two scientists, Kelton Minor and Patricia Silveyra, who have been affected in different ways.

Also, as the first data from the European Space Agency's Euclid mission is released, Euclid project leader Valeria Pettorino tells us how this impressive space telescope hopes to unlock the secrets of the dark universe.

And, around this time last year we heard about the H5N1 strain of bird flu finally jumping to the Antarctica Peninsula. Today, an expedition led by virologist Antonio Alcami confirms that the virus has spread to every animal species at each site they visited.

Presenter: Roland Pease Producer: Ella Hubber Production co-ordinator: Jana Holesworth and Josie Hardy

(Photo: University of Minnesota researchers, scientists and other supporters protest against President Donald Trump's proposed scientific research funding cuts. Credit: Michael Siluk/Getty Images)