Some spiders build delicate little nets, others colossal web megacities, and now some in Peru and the Philippines have been found sculpting giant doppelgängers out of silk, prey carcasses, and debris.

Even a boneless, gelatinous sack lacking a dedicated anus and brain needs its beauty sleep, a new study by researchers from ...

An object spotted in deep space is the strongest candidate yet for a galaxy arrested during early development.

The notion behind intermittent fasting is simple: eat less for a time, improve your metabolism. The reality is more complex, ...

With another El Niño expected in 2026, only a short time after the last one, many reefs will not have had sufficient time to ...

There is still a debate about very high-level endurance exercise. While most recreational runners show no lasting harm, some ...

The exchange of cells between a mother and a fetus is a well-documented phenomenon that scientists have known about for more ...

All of the cells in your body are held together by an outer layer, known as the membrane, that is made up of fats called ...

Overall, these results suggest frequent nightmares may be one of the earliest signs of dementia, which can precede the ...

A 'shadow' cast on the faint, leftover glow of the Big Bang has revealed a giant object in the early Universe that defies our ...

From missing dinosaur feathers to fictitious pack-hunting behaviors, many details of the Jurassic Park movie franchise belong ...

Ancient Egyptians and Etruscans pioneered orthodontics, using delicate gold wires and catgut to straighten teeth.