8 August 2018
Panama's Cocobolo Nature Reserve is a crucial pit stop for migratory species and holds a huge array of wildlife, including this master of disguise: a leaf-mimic katydid
8 August 2018
World-class athletes of both sexes cover 100 metres in about 10 seconds. What percentage of this is spent not touching the ground? And what's the figure for a 2-hour marathon?
8 August 2018
I was cleaning my garden pond in Staffordshire, UK, at the end of October and came across a live tadpole. I had previously suspected that some tadpoles are late undergoing metamorphosis, but this one really missed the boat. Is this a recognised phenomenon,...
8 August 2018
Why does a bee only visit one type of flower at a time? It seems such a waste of energy.
8 August 2018
Thanks to science, we now have an answer. Plus: a stolen shark, mapping the Kessel Run, TripAdvisor reviews of migrating animals, and more
8 August 2018
Compiled by Richard Smyth
