Researchers found that low-intensity fires reduced risk of high-intensity fires in conifer forests by about 60%. The reduction benefits are estimated to last about six years.
WASHINGTON — By now we've all heard that the Pfizer COVID-19 vaccine has an efficacy rate of 95%, Moderna of 94%, and Johnson & Johnson about 66%; what you may not have known is that rate's technical ...
On February 4, 2026, the New Strategic Arms Reduction Treaty (New START), the last legally binding arms control agreement on strategic nuclear warheads, will expire, ushering in a theoretically ...
WASHINGTON — By now we've all heard that the Pfizer COVID-19 vaccine has an efficacy rate of 95%, Moderna of 94%, and Johnson & Johnson about 66%; what you may not have known is that rate's technical ...