Representatives from academies and research organizations around the world sent messages of condolence and support to members, officials and staff of the U.S. National Academies in the wake of terrorist attacks on the World Trade Center and the Pentagon. The following are excerpts from some of these messages.

Scientific evidence links mold and other factors related to damp conditions in homes and buildings to asthma symptoms in some people with the chronic disorder, as well as to coughing, wheezing, and upper respiratory tract symptoms in otherwise healthy people, says a new report from the Institute of Medicine of the National Academies.

A new report by the National Academies of Sciences, Engineering, and Medicine proposes a strategy that the U.S. Environmental Protection Agency (EPA) should use to evaluate the evidence of adverse human health effects from low doses of exposure to chemicals that can disrupt the endocrine system.

New Report Outlines Research Agenda to Better Understand the Relationship Among Microbiomes, Indoor Environments, and Human Health

International thought leaders will join the next generation of engineers in London from Sept. 16 to 18 for the Global Grand Challenges Summit 2019. The summit aims to help inspire and equip future engineering leaders to address the rapidly evolving challenges of an unpredictable world.

When using Windows 10, you may find that the Windows desktop has frozen and you can no longer use the Start Menu, click on programs, drag files, or switch between windows. When this happens, it may be caused by the Windows Explorer, or Explorer.exe, process having issues and can typically be fixed by restarting it. [...]

When making a change to the Registry, it is recommended that you first create a export of the entries that you are about to modify. This allows you to save the information to a Registry file, or .reg file, so that if a problem occurs you can import the original settings back into the Registry. [...]

With the release of the Windows 10 May 2019 Update, Microsoft introduced a new security feature called Tamper Protection that protects security settings for Windows Defender antivirus from being disabled by malware or third-party programs. [...]

This tutorial will explain how to find the version number for Windows Defender in Windows 10. [...]

Windows Defender allows you to perform a Custom scan that lets you specify the specific folder or drive you would like to scan for malware. As you only need to scan that one folder, the scan time will be much quicker than scanning an entire machine. [...]

If you try to run a program and receive an error stating that the api-ms-win-crt-runtime-l1-1-0.dll DLL is missing from your computer, you can use this guide to restore the missing DLL so that you program works again. [...]

If you start a program and receive an error that Windows is unable to find the vcruntime140.dll DLL or that it is missing, you can use this tutorial to restore the missing DLL so that your program works again [...]

One of the features of the Windows 10 Start Menu is a built-in Bing search when a local search fails to find anything. Whether it be due to privacy reasons, bugs, or just personal dislike, this article will explain how to disable Bing search in the Start Menu. [...]

This tutorial will explain how to install or uninstall Google Chrome in Windows. [...]

Windows Repair is a utility that contains numerous mini-fixes for Windows.  This tool will allow you to repair common issues with your computer such as firewall, file permission, and Windows Update problems.  When using this tool you can select the particular fixes you would like to launch and start the repair process.  This tool also comes in a portable version that allows you to use the program from a portable device such as a USB flash drive. [...]