IgA is the most abundant isotype antibody in the intestinal mucosa, where it provides a first line of immune protection against commensal, ingested and sexually transmitted agents. IgA uses a ...

Congress has received its first internal analysis of the proposed “Trump-class” battleships, which are the linchpin of the president’s “Golden Fleet” plan for the Navy’s future. The nonpartisan ...

The use of synthetic pesticides is widespread, and their potentially harmful effects on wildlife — from bees to fish— and human health are well documented. Somewhat less clear are their effects on ...

A little more than a year ago, on a trip to Nairobi, Kenya, some colleagues and I met a 12-year-old Masai boy named Richard Turere, who told us a fascinating story. His family raises livestock on the ...

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East teams make their presence felt in the Power Rankings as the trade deadline passes and the All-Star break nears. RotoWire highlights the top performers from Week 16 of fantasy basketball. San ...