The defense secretary has disparaged restrictive rules for opening fire that are aimed at reducing the risk of mistakes and civilian casualties. By Charlie Savage Charlie Savage has written about ...

The planet may experience a strong or even a super El Niño later this year, one that could rival the strongest ones in history, according to new climate data recently released by the European Center ...

The field of microbial enzyme research is rapidly evolving as biotechnology and industrial processes increasingly depend on the exploitation of microbial ...

A Tentative List is an inventory of those sites which each State Party intends to consider for nomination. The Tentative Lists of States Parties are published by the World Heritage Centre at its ...