Alex Welsh for NBC NewsClimate in CrisisBig, hot steel boxes: Warehouses are booming as summers heat up and safety rules lagHeat waves just the beginning of climate change extremes, scientists sayJuly was so hot that scientists think it has already been the hottest month ever
Melissa Sue Gerrits / Getty ImagesMeet the PressIf Trump committed 'a technical violation of the Constitution,' it's not a crime, his lawyer saysTrump's threat toward Georgia secretary of state was an 'aspirational ask,' lawyer saysTrump lawyer offers a 'deranged argument' in Trump defense, Raskin says
Courtesy USDA's Agricultural Research ServiceForest threatForget the lantern fly. A mysterious new pest has scientists sounding the alarm.
Christian Minelli / NurPhoto via Getty Images fileWorldA key U.S. ally wants to walk back its 'atrocious' embrace of ChinaChina's use of exit bans leaves Americans at risk of being arbitrarily detained