Porous materials are materials with pores (cavities, channels or interstices). The characteristics of a porous material vary depending on the size, arrangement and shape of the pores, as well as the ...

The entrance of Cougar Mountain Cave where artifacts were found dating back to more than 12,000 years old and where the oldest known sewn material was found. Illustrations and images of sewn hide and ...

I'm missing the stock Android experience ...

Rajeev Dhir is a writer with 10+ years of experience as a journalist with a background in broadcast, print, and digital newsrooms. Betsy began her career in international finance and it has since ...

The Environmental Protection Agency rejected the bedrock scientific finding that greenhouse gases threaten human life and well being. It means the agency can no longer regulate them. By Lisa Friedman ...

The work by Roberto Car and Michele Parrinello on ab initio molecular dynamics published 25 years ago has had a huge impact on fundamental science and applications in a wide range of fields. When ...

As the MDGs era comes to a conclusion with the end of the year, 2016 ushers in the official launch of the bold and transformative 2030 Agenda for Sustainable Development adopted by world leaders last ...

Michael Boyle is an experienced financial professional with more than 10 years working with financial planning, derivatives, equities, fixed income, project management, and analytics. David is ...