On the morning of August 10, 2025, a landslide in a fjord along the southern Alaskan coast triggered a mega tsunami. It generated the second highest wave ever recorded that reached up to 481 metres above sea level. A new study suggests that catastrophic events like this are more likely to occur as our climate warms and glaciers melt.

PLUS:

• The hantavirus at the centre of the outbreak struck Argentina in 2018. What did we learn?
• Raccoons enjoy solving puzzles, just for the fun of it
• What animal parents and distant humans can teach us about caregiving
• From the archives: face to face with the man who killed Pluto
• Quirks Question: why do my car windows make a ‘wha wha wha’ sound?