NASA has presented rock and dust samples from the asteroid Bennu which exhibit some of the chemical building blocks of life.

Earlier this year, the company announced the discontinuation of its flagship APS-C DSLR. The Pentax K-3 Mark III had been a standout option, combining the traditional DSLR experience with modern ...

Products are independently selected by our editors. We may earn an affiliate commission from links. If you count broccoli, cauliflower, and Brussels sprouts as among your most-frequently eaten ...