If you’ve been reading Hackaday for awhile, you’ll know we’re big fans of OpenSCAD around these parts. There’s a number of reasons it’s a tool we often reach for, but certainly one of ...

Butterfly valves are quarter-turn rotary motion valves used as throttling valves to control flow through a system. They can be used with many different media. Butterfly valves offer several advantages ...

A nature reserve has seen numbers of a rare species of butterfly reach record highs. One count recorded 1,714 silver-studded ...

Steam valves are used to control the flow and pressure level of steam and heated water vapor. Steam is used in a large number of industrial applications ... and steam control valves become an ...

There has been a decline in monarch butterfly numbers at the Te Puna Quarry Park butterfly sanctuary - a trend echoed around the country, according to the Moths and Butterflies New Zealand Trust.

There has been a “marked and hugely concerning” decline in butterfly numbers in Northern Ireland, following the 2024 Big Butterfly Count. More than 840 people took part in 1,475 counts in the ...

Butterfly numbers have dropped significantly this summer, a study suggests. During June and July, the charity Butterfly Conservation counted the numbers of the insects at Yorkshire Wildlife Trust ...

Missing the sun this summer? It turns out we're not the only ones. Butterflies need dry weather and heat to flourish, something they just have not been getting enough of this year. And that has ...

There was widespread praise for the work of Wicklow County Council (WCC) housing officer Brian Wildes, as he gave an update on the allocation of homes in Bray to date at the September meeting of ...

Conservationists on Wednesday voiced concern at a fall in the number of butterflies found in the UK, declaring a "butterfly emergency" and calling for greater protections for under-threat species.