As well as these nocturnes there are cathemeral animals that are active by both day and night, and an even smaller number of crepuscular animals that come out in the twilight of dusk and dawn.

The sky became a beautiful but shallow twilight, but nothing more. “The sky will become dark as if it were dawn or dusk,” according to NASA, but exactly how dark it will become is a product of ...

Weasels and ferrets are both small, carnivorous mammals that are characterized by an elongated body and a pointed snout.

The focus of ‘From Dawn to Dusk’ is the development of ideas and techniques of ... Chapter Three, “The monumental twilight, Scandinavian symbolism and national romanticism,” highlights the development ...

They emerge after sunset and head to gardens, parks, rivers or canals to feed on insects. If you wait in these places at dusk, you might be able to see a bat flying around, especially if there’s still ...

Beyond this limit lies the twilight zone, where light begins to ... potentially triggering behaviors usually reserved for dusk or dawn. Here are three marine species that could be particularly ...

Study indicates potential in simulating twilight using LED technologies to increase plant growth and flowering.

∎ Although there are mosquitoes that bite during the day (especially in wooded or shaded areas), the majority of mosquitoes ...

Cats are crepuscular by nature, meaning they tend to be active at dawn and dusk. In the wild they are most active at twilight based on their natural stalking and hunting behaviors. However ...

Due to an increasing threat from a potentially deadly mosquito-borne disease, a coastal town in Massachusetts has closed its parks, playgrounds and sports fields from dusk to dawn, according to ...

and the final one at dawn. We start with Venus, which continues its leisurely emergence from the glow of evening twilight this month. As September opens, Venus is setting only an hour after the ...