The best air purifier for pets keeps dander at bay and helps you breathe easier. See several top-performing purifiers reviewed here.

Researchers at the University of Turku, Finland, investigated how to use bio-based materials to produce effective UV ...

Solar cells are subjected to a lot of harmful ultraviolet light, as they're typically placed for maximum sunlight exposure. A ...

Ultraviolet (UV) radiation is known to cause DNA damage, and while that damage may accumulate and eventually lead to diseases ...

University of Turku researchers find that nanocellulose films with red onion dye provide exceptional UV protection, surpassing standard petroleum-based filters.

The remains of the Lapedo Child, found in Portugal in 1998, showed signs of being both Neanderthal and human, as later confirmed by DNA. New techniques in radiocarbon dating allowed scientists to ...

As a physician and scholar in the medical humanities, I’ve found the quest to expand the human lifespan both fascinating and fraught with moral peril. During the 1970s and 80s, for example ...

If given by a human therapist, he added, those answers could have resulted in the loss of a licence to practise, or civil or criminal liability. “They are actually using algorithms that are ...