Echidna sperm work as a team. The bigger the group, the better they swim.

Stephen Winds Jimmy Up

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Word of the Day: LUSK - to hide in order to avoid work.

The Caribbean island of Aruba's entire archive, including their National Library and archaeology museum, has just been digitised. It’s the first time a whole country has been backed up.

The Italian island, Alicudi, has 100 inhabitants and 600 feral goats. They're giving goats away to anyone who will take them.

A new study finds that gorillas beat their chest to avoid conflict, not provoke it.

Getting AI to write and draw, emits hundreds of times less carbon than when humans do it.

Anti-aging drugs for dogs may soon be available.

The walking backwards TikTok trend does actually make you healthier.

Tonight at 9pm on BBC Two we'll be looking at some unusual U words in our 'Ulex' episode with Sandi, Alan, Bridget Christie, Cariad Lloyd and Rosie Jones!

Available on iPlayer straight after.

The use of road salt may be speeding up the evolution of some frogs.

An arc of light that occurs in foggy weather is called a FOGBOW. [📷: John usmc. CC-BY-2.0]

There are no passengers on spaceship Earth, we are all crew. MARSHALL MCLUHAN

Early names for the Tasmanian devil included ‘bear devil’, 'Beelzebub's pup’, and ‘Satanic meat lover’. [📷: Wayne McLean. CC-BY-SA-4.0]

The first translation of Leo Tolstoy’s novel ‘War and Peace’ into Japanese was published in 1886 under the title ‘Weeping Flowers and Bitter Willow Trees — Traces of Bloody Battles in Northern Europe’.

The Beatles’ song ‘I Am the Walrus’ is based on Lewis Carroll’s poem ‘The Walrus and the Carpenter’. Later, John Lennon ‘realised that the walrus was the bad guy in the story’ and he should have sung ‘I am the Carpenter’.

The Mariko Aoki phenomenon is the sudden urge to defecate when visiting a bookshop.

Word of the Day: TESTERICAL (neologism) - driven by testes and/or testosterone; a proposed alternative to the word ‘hysterical’.